Coral reefs will stop growing and many will start to erode if global warming hits 2°C, according to a new study of 400 sites.

Dividing spring bulbs every few years keeps them healthy and ensures a full, colorful bloom season. The best time to divide is after foliage fades in late spring or before the ground freezes in fall.

Most coral reefs will soon stop growing and may begin to erode—and almost all will do so if global warming hits 2°C, ...

Most corals in the Atlantic Ocean will soon stop growing. Many are already dying, leaving shorelines and marine ecosystems ...

Toxic algae killed hundreds of marine mammals near L.A. in the last year. Scientists suspected January wildfire runoff may be ...

An international team assessed 400 reef sites around Florida, Mexico and Bonaire.