In a landmark shift, a new study has found that climate change is now the most pervasive human-caused threat to imperiled ...

A 6.2-magnitude earthquake struck near Istanbul during a live CNN broadcast. Anchor Meltem Bozbeyoglu calmly continued ...

Bleached coral dies when exposed to heat stress for too long, threatening the bountiful marine ecosystem that depends on it ...

Rising temperatures could tip the scale in an underground battle that has raged for millennia. In the soils of Earth's ...