Learn how researchers can determine what the atmosphere was like when dinosaurs roamed the Earth from the isotopes in their ...

Learn why a tiny fraction of spiders live in groups rather than go alone, showing social behaviors that may be linked with ...

Learn more about why humpback whales show inadvertent altruism as they save smaller mammals from orcas.

Learn more about how quirky recession indicators reveal the impact of economy on our everyday behavior.

Learn more about the evolution of human fingers and toes, which originate from the genetic programming for a multipurpose orifice in fish.