The human immune system is finely tuned to detect and destroy viral threats. But this same defense system can misfire. When ...

Life on Earth may have origins from far, far away. Scientists have found a full set of life-building molecules in a nearly pristine asteroid sample, and the discovery suggests that the necessary ...

Here’s what you’ll learn when you read this story: In 2015, a paleoanthropology team discovered jaw remains of a roughly 42,000-year-old Neanderthal in France. Over the next several years, the team, ...