article_snippet.sent: It is the age-old trick of students the world over - pulling all-nighters to cram for an exam.
article_snippet.sent: But a team of experts at Brandeis University in Massachusetts have a few words of wisdom, urging students to put down the coffee and sleep.
article_snippet.sent: A team of scientists at Brandeis University in Massachusetts Massachusetts believe all-nighters to cram before an exam won't work because the process converting short-term memory to long-term memory is best carried out when a person is asleep .
highlights_snippet.sent: Say you need to sleep to consolidate and remember what you've learned .