LifeCrabs can learn and remember their way through a complex maze Shore crabs can learn to navigate their way through a complex, underwater maze and remember it two weeks later 51¶¯Âþ
LifeGiant ice age kangaroos had massive cheekbones for crushing bitesGiant ice age kangaroos had "absurdly huge cheekbones" which helped them deliver powerful bites for munching tough materials, like branches and stems51¶¯Âþ