WELSH scientists are using a tickling machine to help them crack the secrets of a good night's sleep. WELSH scientists are using a tickling machine to help them crack the secrets of a good night's ...

Scientists have used a laser to tickle atoms of antimatter and make them shine, a key step toward answering one of the great riddles of the universe. Theory predicts that the Big Bang produced equal ...

The life of a lab rat is not usually pleasant. They are shocked, drugged, sliced, starved and crippled in the name of furthering scientific understanding, but one group of German rats have had the ...