LifeBats can learn to copy sounds and it may teach us about human speech Pale spear-nosed bats can learn to alter their calls to mimic different sounds – a rare skill that could help us understand the biology of human speech and language 51¶¯Âþ
LifeAs our oceans become more acidic they may corrode the skins of sharks Ocean acidification caused by climate change could corrode parts of sharks’ skin, which may impair their swimming 51¶¯Âþ