They drew with crayons, possibly fed on maggots and maybe even kissed us: Forty millenniums later, our ancient human cousins ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong ...

Advanced biomechanical modeling shows that early mammal ancestors likely used an eardrum to hear airborne sounds 250 million ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...