HealthNobel prize awarded for study of human evolution using ancient DNA Geneticist Svante Pääbo has been awarded a Nobel prize for his work on evolutionary genetics 51¶¯Âþ
LifePobblebonk frogs have a weird trick for surviving very acidic pools Highly acidic water usually breaks down a tadpole’s gill lining, but an Australian frog has evolved to suck in more protective calcium from the extreme ecosystem where it lives 51¶¯Âþ