The xerces butterfly was one of the first insect species to go instinct in North America as a result of humans. Read here to learn more.

Researchers analyzed long-term menstrual records and found that before 2010, women’s cycles more often aligned with lunar phases. This synchrony has since faded, possibly due to artificial lighting ...

For centuries, humans have looked to the stars, the oceans, and even the tiniest cells to answer one impossible question: why does life exist at all? From philosophers to physicis ...