In a Slovenian cave near the Idrijca River, archaeologists unearthed a strange artifact in 1995: a fragment of bone, about the length of a finger, punctured with round holes and charred by ancient ...

"We will never witness the formation of Earth, but here, around a young star 440 light-years away, we may be watching a ...

Grist reports that penguin guano in Antarctica may help cool the region by forming clouds through ammonia release, but ...