A handful of ancient teeth from China are giving scientists an unusual look at one of the hardest chapters in human evolution ...

At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from our mounting piles of e-waste. By using a compound normally found in pool ...

News, notes and quotes from around the paddock Friday at Indianapolis, including 2016 "500" winner Alexander Rossi (photo) ...