LifeLobster krill fight off big penguins with their tiny pincers Penguin-mounted cameras show that 7-centimetre-long crustaceans can sometimes fend off attacks from predators 10 times as large 51¶¯Âþ
HumansA new shape called the scutoid has been discovered in our cells We’ve discovered a new shape called the scutoid, which lets cells pack so closely together – and could lead to better methods for making artificial organs 51¶¯Âþ