LifeMice turn into killers when brain circuit is triggered by laser Two sets of neurons control whether a mouse will pounce to kill. Using a technique called optogenetics, researchers can turn this behaviour on and off 51¶¯Âþ
LifeThere are five times more urban foxes in England than we thought There may now be some 150,000 foxes living in English cities, up from 33,000 in the 1990s. That’s one fox for every 300 urban residents 51¶¯Âþ