a hug or two a day may be more effective than an apple for keeping doctors at arm 's length . regular embraces can lower the risk of heart disease , combat stress and fatigue , boost the immune system , fight infections and ease depression , according to a new study . just ten seconds of hugging can lower blood pressure and after this time elapses , levels of feel-good hormones such as oxytocin increase , while the amounts of stress chemicals , including cortisol , drop . healthy hugs : a ten-second hug a day can lower the risk of infections and heart disease . ` the positive emotional experience of hugging gives rise to biochemical and physiological reactions , ' says psychologist dr jan astrom , who led the study report published in the journal comprehensive psychology . -lrb- cnn -rrb- -- scientists say a very rare find of some 20 fossilized pterodactyls has produced the first clear evidence of a controversial theory of evolution . this image shows the fossilized skeleton of darwinopterus which was found in north-east china earlier this year . the fossils were found in northeast china earlier this year , embedded in rock dating back 160 million years , and have been called `` darwinopterus '' after the renowned naturalist charles darwin . a spanish town on the camino de santiago pilgrimage route is warning pilgrims and other visitors to stop defecating along the famous path . arsenal fan tv favourite claude callegari may well have been speaking for a number of gunners fans when demanding for the cesc fabregas flag to be taken down from the side of the emirates stadium . fabregas , who left arsenal for barcelona in 2011 , has been enjoying an impressive return to english football in the blue of chelsea , leaving some gunners fans questioning why his image still adorns the stadium 's ken friar bridge . known for his arsenal-related rants , claude asks : ' i want to know why that is still on the bridge ? graphic signs telling visitors not to stop for a poo break during their walk to the holy city of santiago de compostela , in north-western spain , have been erected in the municipality of lastres . but no one knows who put up the signs , which show a squatting figure defecating within a red circle with a diagonal line across it . someone in the municipality of lastres has posted signs warning pilgrims not to defecate on the trail . the pilgrimage , known as the way of st james , attracts thousands of pilgrims every year , but there can be very few places to go when nature calls . in lastres , angry residents have complained about pilgrims defecating outside their homes . the signs are posted next to warnings that urge people not to litter . a second study found that after ten seconds of hugging , levels of various hormones in men and women aged 20 to 49 changed . oxytocin is secreted by the body during childbirth and in breastfeeding , where it stimulates release of milk . until recently , its effects were thought to be confined to just that . love 's embrace : hugging releases health-benefiting hormones . but research is increasingly showing that it seems to have many more effects , from improving social skills to combating stress and encouraging trust . the skin contains a network of tiny , egg-shaped pressure centres called pacinian corpuscles that can sense touch and which are in contact with the brain through the vagus nerve . the vagus nerve winds its way through the body and is connected to a number of organs , including the heart . the pilgrimage begins at various points , with the longest route nearly 500 miles from the spain-france border , which lead to the cathedral of santiago de compostela , where saint james the great is said to be buried . antonio fernandez , a resident of lastres , told spain 's efe news agency that the signs are found to be so amusing they have become an attraction . an image of former arsenal star cesc fabregas hangs from the ken friar bridge at the emirates stadium . arsenal fan tv favourite claude callegari -lrb- left -rrb- insists that the flag should be taken down . ` he kissed the badge when they lifted the cup last week . why is that still on our bridge ? it 's a disgrace . take that down . ' fellow arsenal fan tv contributor , ty , argues : ` it 's part of our past . remember we are civilised . ` we are not like chelsea . i think cesc is wrong . if you do n't love the badge , why say you love the badge ? just be truthful . ' fabregas is set to start against his former team on sunday as jose mourinho 's side travel to the emirates in search of three points against their nearest premier league rivals . if chelsea win at the emirates , they will need just one more victory to officially claim the 2014-15 premier league title . the 27-year-old made 303 appearance for arsene wenger 's side between 2003 and 2011 . fabregas celebrates his last-minute goal during chelsea 's 1-0 victory against qpr earlier this month . the spanish midfielder is set to start against his former club at the emirates on sunday . it is also connected to oxytocin receptors . one theory is that stimulation of the vagus triggers an increase in oxytocin , which in turn leads to the cascade of health benefits . the creature 's discovery has astounded scientists because their age puts them within two recognized groups of pterodactyls -- primitive long-tailed forms and advanced short-tail forms -- and they display characteristics of both . some pilgrims will walk nearly 500 miles -lrb- 800 kilometres -rrb- to the cathedral of santiago de compostela . pilgrims and other visitors are now stopping to pose for photos with them , he added . two other residents , jose ramon fernandez and his wife , maria paz , said they were surprised the warning signs were posted , as the pilgrims ` are very polite ' and ` always friendly ' . lantres is a parish in santos , and its mayor said ` it makes no sense ' that there are no public facilities for pilgrims at regular points during their long journey on the historic route . the combination of features indicates that the primitive pterodactyls evolved relatively quickly , and that certain groups of features changed at the same time . traditional evolutionary theory suggests that one feature -- a tail for instance -- would slowly evolve over time . `` darwinopterus came as quite a shock to us , '' said david unwin , from the university of leicester 's school of museum studies , which identified the creature , along with researchers from the geological institute of beijing . `` we had always expected a gap-filler with typically intermediate features such as a moderately elongate tail -- neither long nor short -- but the strange thing about darwinopterus is that it has a head and neck just like that of advanced pterosaurs , while the rest of the skeleton , including a very long tail , is identical to that of primitive forms , '' he said . by comparing the fossil with others from earlier and later periods , scientists have been able to sketch a rough timeline of the pterodactyl 's progression . `` the head and neck evolved first , followed later by the body , tail , wings and legs , '' unwin said . the researchers say more study is needed to substantiate the idea of that evolution could occur relatively quickly , and that whole parts of a plant or animal 's body could change at once . the fossils indicate darwinopterus was about the size of a crow , with long jaws , sharp , pointed teeth and a flexible neck . it had `` hawk-like '' qualities , scientists say , which allowed the creature to kill and eat smaller , feathered dinosaurs which would later evolve into birds . pterodactyls were prevalent during the mesozoic era between 220 and 65 million years ago . the research has been published in the `` proceedings of the royal society b : biological sciences . '' julio gallego told the spanish newspaper la voz de galicia that it is a ` huge failure ' that needs to be remedied .
cesc fabregas flag currently adorns arsenal 's ken friar bridge . arsenal fan tv 's claude callegari believes it should be taken down . fabregas left arsenal for barcelona in 2011 before signing for chelsea . 27-year-old midfielder is enjoying a fruitful first season at stamford bridge . arsenal vs chelsea special : cesc fabregas to make emirates return .
a hug or two a day may be more effective than an apple for keeping doctors at arm 's length . regular embraces can lower the risk of heart disease , combat stress and fatigue , boost the immune system , fight infections and ease depression , according to a new study . just ten seconds of hugging can lower blood pressure and after this time elapses , levels of feel-good hormones such as oxytocin increase , while the amounts of stress chemicals , including cortisol , drop . healthy hugs : a ten-second hug a day can lower the risk of infections and heart disease . ` the positive emotional experience of hugging gives rise to biochemical and physiological reactions , ' says psychologist dr jan astrom , who led the study report published in the journal comprehensive psychology . -lrb- cnn -rrb- -- scientists say a very rare find of some 20 fossilized pterodactyls has produced the first clear evidence of a controversial theory of evolution . this image shows the fossilized skeleton of darwinopterus which was found in north-east china earlier this year . the fossils were found in northeast china earlier this year , embedded in rock dating back 160 million years , and have been called `` darwinopterus '' after the renowned naturalist charles darwin . a spanish town on the camino de santiago pilgrimage route is warning pilgrims and other visitors to stop defecating along the famous path . arsenal fan tv favourite claude callegari may well have been speaking for a number of gunners fans when demanding for the cesc fabregas flag to be taken down from the side of the emirates stadium . fabregas , who left arsenal for barcelona in 2011 , has been enjoying an impressive return to english football in the blue of chelsea , leaving some gunners fans questioning why his image still adorns the stadium 's ken friar bridge . known for his arsenal-related rants , claude asks : ' i want to know why that is still on the bridge ? graphic signs telling visitors not to stop for a poo break during their walk to the holy city of santiago de compostela , in north-western spain , have been erected in the municipality of lastres . but no one knows who put up the signs , which show a squatting figure defecating within a red circle with a diagonal line across it . someone in the municipality of lastres has posted signs warning pilgrims not to defecate on the trail . the pilgrimage , known as the way of st james , attracts thousands of pilgrims every year , but there can be very few places to go when nature calls . in lastres , angry residents have complained about pilgrims defecating outside their homes . the signs are posted next to warnings that urge people not to litter . a second study found that after ten seconds of hugging , levels of various hormones in men and women aged 20 to 49 changed . oxytocin is secreted by the body during childbirth and in breastfeeding , where it stimulates release of milk . until recently , its effects were thought to be confined to just that . love 's embrace : hugging releases health-benefiting hormones . but research is increasingly showing that it seems to have many more effects , from improving social skills to combating stress and encouraging trust . the skin contains a network of tiny , egg-shaped pressure centres called pacinian corpuscles that can sense touch and which are in contact with the brain through the vagus nerve . the vagus nerve winds its way through the body and is connected to a number of organs , including the heart . the pilgrimage begins at various points , with the longest route nearly 500 miles from the spain-france border , which lead to the cathedral of santiago de compostela , where saint james the great is said to be buried . antonio fernandez , a resident of lastres , told spain 's efe news agency that the signs are found to be so amusing they have become an attraction . an image of former arsenal star cesc fabregas hangs from the ken friar bridge at the emirates stadium . arsenal fan tv favourite claude callegari -lrb- left -rrb- insists that the flag should be taken down . ` he kissed the badge when they lifted the cup last week . why is that still on our bridge ? it 's a disgrace . take that down . ' fellow arsenal fan tv contributor , ty , argues : ` it 's part of our past . remember we are civilised . ` we are not like chelsea . i think cesc is wrong . if you do n't love the badge , why say you love the badge ? just be truthful . ' fabregas is set to start against his former team on sunday as jose mourinho 's side travel to the emirates in search of three points against their nearest premier league rivals . if chelsea win at the emirates , they will need just one more victory to officially claim the 2014-15 premier league title . the 27-year-old made 303 appearance for arsene wenger 's side between 2003 and 2011 . fabregas celebrates his last-minute goal during chelsea 's 1-0 victory against qpr earlier this month . the spanish midfielder is set to start against his former club at the emirates on sunday . it is also connected to oxytocin receptors . one theory is that stimulation of the vagus triggers an increase in oxytocin , which in turn leads to the cascade of health benefits . the creature 's discovery has astounded scientists because their age puts them within two recognized groups of pterodactyls -- primitive long-tailed forms and advanced short-tail forms -- and they display characteristics of both . some pilgrims will walk nearly 500 miles -lrb- 800 kilometres -rrb- to the cathedral of santiago de compostela . pilgrims and other visitors are now stopping to pose for photos with
, who led the study report published in the journal comprehensive psychology . -lrb- cnn -rrb- -- scientists say a very rare find of some 20 fossilized pterodactyls has produced the first clear evidence of a controversial theory of evolution . this image shows the fossilized skeleton of darwinopterus which was found in north-east china earlier this year . the fossils were found in northeast china earlier this year , embedded in rock dating back 160 million years , and have been called `` darwinopterus '' after the renowned naturalist charles darwin . a spanish town on the camino de santiago pilgrimage route is warning pilgrims and other visitors to stop defecating along the famous path . arsenal fan tv favourite claude callegari may well have been speaking for a number of gunners fans when demanding for the cesc fabregas flag to be taken down from the side of the emirates stadium . fabregas , who left arsenal for barcelona in 2011 , has been enjoying an impressive return to english football in the blue of chelsea , leaving some gunners fans questioning why his image still adorns the stadium 's ken friar bridge . known for his arsenal-related rants , claude asks : ' i want to know why that is still on the bridge ? graphic signs telling visitors not to stop for a poo break during their walk to the holy city of santiago de compostela , in north-western spain , have been erected in the municipality of lastres . but no one secreted by the body during childbirth and in breastfeeding , where it stimulates release of milk . until recently , its effects were thought to be confined to just that . love 's embrace : hugging releases health-benefiting hormones . but research is increasingly showing that it seems to have many more effects , from improving social skills to combating stress and encouraging trust . the skin contains a network of tiny , egg-shaped pressure centres called pacinian corpuscles that can sense touch and which are in contact with the brain through the vagus nerve . the vagus nerve winds its way through the body and is connected to a number of organs , including the heart . the pilgrimage begins at various points , with the longest route nearly 500 miles from the spain-france border , which lead to the cathedral of santiago de compostela , where saint james the great is said to be buried . antonio fernandez , a resident of lastres , told spain 's efe news agency that the signs are found to be so amusing they have become an attraction . an image of former arsenal star cesc fabregas hangs from the ken friar bridge at the emirates stadium . arsenal fan tv favourite claude callegari -lrb- left -rrb- insists that the flag should be taken down . ` he kissed the badge when they lifted the cup last week . why is that still on our bridge ? it 's a disgrace . take that down . ' fellow arsenal fan tv contributor , ty , argues : ` it 's part of our past . remember we are civilised . ` we are not like chelsea . i think cesc is wrong . if you do n't love the badge , why say you love the badge ? just be truthful . ' fabregas is set to start against his former team on sunday as jose mourinho 's side travel to the emirates in search of three points against their nearest premier league rivals . if chelsea win at the emirates , they will need just one more victory to officially claim the 2014-15 premier league title . the 27-year-old made 303 appearance for arsene wenger 's side between 2003 and 2011 . fabregas celebrates his last-minute goal during chelsea 's 1-0 victory against qpr earlier this month . the spanish midfielder is set to start against his former club at the emirates on sunday . it is also connected to oxytocin receptors . one theory is that stimulation of the vagus triggers an increase in oxytocin , which in turn leads to the cascade of health benefits . the creature 's discovery has astounded scientists because their age puts them within two recognized groups of pterodactyls -- primitive long-tailed forms and advanced short-tail forms -- and they display characteristics of both . some pilgrims will walk nearly 500 miles -lrb- 800 kilometres -rrb- to the cathedral of santiago de compostela . pilgrims and other visitors are now stopping to pose for photos with them , he added . two other residents , jose ramon fernandez and his wife , maria paz , said they were surprised the warning signs were posted , as the pilgrims ` are very polite ' and ` always friendly ' . lantres is a parish in santos , and its mayor said ` it makes no sense ' that there are no public facilities for pilgrims at regular points during their long journey on the historic route . the combination of features indicates that the primitive pterodactyls evolved relatively quickly , and that certain groups of features changed at the same time . traditional evolutionary theory suggests that one feature -- a tail for instance -- would slowly evolve over time . `` darwinopterus came as 65 million years ago . the research has been published in the `` proceedings of the royal society b : biological sciences . '' julio gallego told the spanish newspaper la voz de galicia that it is a ` huge failure ' that needs to be remedied .
a hug or two a may more an apple for keeping doctors at arm 's length. regular embraces can lower, combat stress fatigue boost fight ease depression according just ten seconds hugging can lower after this time elapses, levels feel-good hormones such while amounts stress chemicals, including drop. healthy hugs : a ten-second hug a can lower infections. ` the positive emotional experience hugging gives biochemical and physiological reactions, ' says psychologist dr jan astrom led the study report published comprehensive psychology -lrb- cnn -- scientists say a very rare find produced a controversial theory. this image the fossilized skeleton darwinopterus which north-east china earlier. the fossils northeast china earlier, embedded rock dating 160 and have called `` darwinopterus after the renowned naturalist charles darwin. a spanish town on the camino de santiago pilgrimage route is warning pilgrims and other visitors stop defecating along the famous path. arsenal fan tv favourite claude callegari may well speaking a number gunners fans demanding for the cesc fabregas flag taken the emirates stadium. fabregas, who left arsenal barcelona 2011 enjoying an impressive return english football in the blue of chelsea leaving some gunners fans questioning his image still the stadium 's ken friar bridge known his arsenal-related rants, claude asks : ' i want that still the bridge? graphic signs telling visitors not stop for a poo break during their walk the holy city santiago de compostela, north-western spain, have erected the municipality lastres. but no one who put up, which show a squatting figure defecating within a red circle with across. someone in the municipality lastres has posted signs warning pilgrims the trail. the pilgrimage, known the way st james attracts thousands but there can when nature calls in lastres, angry residents have complained pilgrims outside. the signs posted next warnings urge litter. a second study found after ten seconds hugging, levels various hormones men aged changed. oxytocin secreted during childbirth in breastfeeding, where stimulates release milk. until recently, its effects thought confined just that. love 's embrace : hugging releases health-benefiting hormones. but research is increasingly it seems many more effects, from improving social skills combating stress encouraging trust the skin contains a network tiny, egg-shaped pressure centres called pacinian corpuscles can sense touch which in contact through. the vagus nerve winds is connected organs,. the pilgrimage begins various points, with the longest route nearly 500 the spain-france border, which lead the cathedral santiago de compostela saint james the great buried antonio fernandez, a resident lastres, told spain 's efe news agency the signs found to so amusing become an attraction. an image former arsenal star cesc fabregas hangs the ken friar bridge the emirates stadium. arsenal fan tv favourite claude callegari -lrb- left -rrb- insists the flag taken. ` he kissed the badge when lifted the cup last. why that still on our bridge? it 's a disgrace. take that down. ' fellow arsenal fan tv contributor, ty, argues : ` it 's part our past. remember we civilised. ` we like chelsea. i think cesc is wrong. if do n't love the badge, why say just be truthful. ' fabregas is set start against on sunday as jose mourinho 's side travel the emirates in search against their nearest premier league rivals. if chelsea win at the emirates, they need just one more victory officially the 2014-15 premier league title the 27 made 303 appearance arsene wenger 's side between 2003. fabregas celebrates his last-minute goal during chelsea 's 1-0 victory qpr earlier. the spanish midfielder is set start at the emirates on sunday. it also connected oxytocin receptors. one theory stimulation the vagus triggers, the cascade health benefits. the creature 's discovery has astounded scientists because their age puts within two recognized groups -- primitive long-tailed forms advanced short-tail forms display characteristics. some pilgrims will walk nearly 500 -lrb- 800 kilometres -rrb- the cathedral santiago de compostela. pilgrims and other visitors are now stopping pose them, he two other residents, jose ramon fernandez maria paz said surprised the warning signs posted, as the pilgrims ` are very polite ' always friendly ' lantres is a parish santos, and its mayor said ` it makes ' that there no public facilities pilgrims at regular points during their long journey on the historic route. the combination features indicates the primitive pterodactyls evolved relatively, certain groups features changed at traditional evolutionary theory suggests one feature -- a tail for instance would slowly. `` darwinopterus came as quite a shock, '' david unwin from the university leicester 's school museum studies, which identified, along researchers the geological institute beijing `` we had always expected a gap-filler with typically intermediate features a moderately elongate tail -- neither long the strange thing darwinopterus a head and neck just advanced pterosaurs, while, identical primitive forms, '' he. by comparing the fossil with others from, scientists sketch a rough timeline the pterodactyl 's progression. `` the head and evolved first, followed, tail wings '' unwin said. the researchers say more study substantiate that evolution could occur relatively, whole parts a plant change at once. the fossils indicate darwinopterus about a crow, with long jaws sharp, pointed a flexible neck it had `` hawk-like '' qualities, scientists which allowed kill and smaller, feathered dinosaurs which would birds pterodactyls were prevalent during the mesozoic era between 220 65. the research has the `` proceedings the royal society b : biological sciences. '' julio gallego told the spanish newspaper la voz de galicia it a ` huge failure needs.
for a number of gunners fans when demanding for the cesc fabregas flag to be taken down from the side of the emirates stadium . fabregas , who left arsenal for barcelona in 2011 , has been enjoying an impressive return to english football in the blue of chelsea , leaving some gunners fans questioning why his image still adorns the stadium 's ken friar bridge . known for his arsenal-related rants , claude asks : ' i want to know why that is still on the bridge ? graphic signs telling visitors not to stop for a poo break during their walk to the holy city of santiago de compostela , in north-western spain , have been erected in the municipality of lastres . but no one knows who put up the signs , which show a squatting figure defecating within a red circle with a diagonal line across it . someone in the municipality of lastres has posted signs warning pilgrims not to defecate on the trail . the pilgrimage , known as the way of st james , attracts thousands of pilgrims every year , but there can be very few places to go when nature calls . in lastres , angry residents have complained about pilgrims defecating outside their homes . the signs are posted next to warnings that urge people not to litter . a second study found that after ten seconds of hugging , levels of various hormones in men and women aged 20 to 49 changed . oxytocin is secreted by the body during childbirth and in breastfeeding , where it stimulates release of milk . until recently , its effects were thought to be confined to just that . love 's embrace : hugging releases health-benefiting hormones . but research is increasingly showing that it seems to have many more effects , from improving social skills to combating stress and encouraging trust . the skin contains a network of tiny , egg-shaped pressure centres called pacinian corpuscles that can sense touch and which are in contact with the brain through the vagus nerve . the vagus nerve winds its way through the body and is connected to a number of organs , including the heart . the pilgrimage begins at various points , with the longest route nearly 500 miles from the spain-france border , which lead to the cathedral of santiago de compostela , where saint james the great is said to be buried . antonio fernandez , a resident of lastres , told spain 's efe news agency that the signs are found to be so amusing they have become an attraction . an image of former arsenal star cesc fabregas hangs from the ken friar bridge at the emirates stadium . arsenal fan tv favourite claude callegari -lrb- left -rrb- insists that the flag should be taken down . ` he kissed the badge when they lifted the cup last week . why is that still on our bridge ? it 's a disgrace . take that down . ' fellow arsenal fan tv contributor , ty , argues : ` it 's part of our past . remember we are civilised . ` we are not like chelsea . i think cesc is wrong . if you do n't love the badge , why say you love the badge ? just be truthful . ' fabregas is set to start against his former team on sunday as jose mourinho 's side travel to the emirates in search of three points against their nearest premier league rivals . if chelsea win at the emirates , they will need just one more victory to officially claim the 2014-15 premier league title . the 27-year-old made 303 appearance for arsene wenger 's side between 2003 and 2011 . fabregas celebrates his last-minute goal during chelsea 's 1-0 victory against qpr earlier this month . the spanish midfielder is set to start against his former club at the emirates on sunday . it is also connected to oxytocin receptors . one theory is that stimulation of the vagus triggers an increase in oxytocin , which in turn leads to the cascade of health benefits . the creature 's discovery has astounded scientists because their age puts them within two recognized groups of pterodactyls -- primitive long-tailed forms and advanced short-tail forms -- and they display characteristics of both . some pilgrims will walk nearly 500 miles -lrb- 800 kilometres -rrb- to the cathedral of santiago de compostela . pilgrims and other visitors are now stopping to pose for photos with
 The text discusses Fabregas, a former Arsenal player who has been enjoying an impressive return to English football with Chelsea. Some Gunners fans are questioning why his image is still displayed at the Emirates Stadium, considering he left the club in 2011. Others argue that it's a reminder of his achievements and contributions to the team during his time there. The article also touches on other topics such as pilgrims defecating outside homes, hormone levels changing after hugging, and the Vagus nerve connecting the brain to various organs.