Gary Todd / Wikimedia Commons / Public domain Archaeologists have uncovered evidence of a 13,500-year-old human settlement in ...

Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the elements—and how massive supernovae reshaped the cosmos ...

All eyes on secondary, outside linebacker as Kansas City Chiefs prepare for draft.

Key points A 68-year-old woman presented to the emergency department of a rural hospital in southern Alberta 1 hour after acute onset of speech difficulties and weakness in her right upper and lower ...