How Does Human Culture Influence Our Genetics?

The way our ancestors ate, cooked, explored, and interacted with others has had a profound influence on our genetic inheritance. So how will modern culture shape the genetic legacies we leave to our descendents? » 4/14/14 11:19am 4/14/14 11:19am

Bad news, everyone: Tool use has been observed in crocodiles

Birds get a lot of attention for their use of tools. Clever animals, birds. But non-avian reptiles are capable of equally complex behaviors. Recent observations of crocodiles and alligators have revealed that both use twigs as hunting lures. A poetic twist: The sticks are used to lure birds. (WHO'S THE CLEVER ONE,… » 12/02/13 1:40pm 12/02/13 1:40pm