Irish urged to reduce gas emissions Ireland #39;s leading expert on climate change, Dr John Sweeney, has warned that both the Government and the public urgently need to do more to reduce greenhouse gas emissions.
Space race sparks new interest The race to collect the Ansari X Prize has all the makings of a good television reality show. But the competition to win the \$10 million prize is also drumming up renewed interest in space flight at a time 