LifeThe animals revealing why human culture isn't as special as we thought Even animals with very small brains turn out to have cultural traditions, which poses a puzzler for biologists wondering what makes human culture unique Features
LifeWhat the extraordinary medical know-how of wild animals can teach us Birds do it, chimps do it, even monarch butterflies do it – and by paying more attention to how animals self-medicate, we can find new treatments for ourselves Features