Iran held annual military drills with Russia on Thursday as a second American aircraft carrier drew closer to the Middle East, with both the United States and Iran signaling they are prepared for war ...

Struggling kelp forests like those along the California coast show why 'out of sight, out of mind' is not good climate change ...

Hawaii island police are seeking the public’s help to locate three people who are wanted on active arrest warrants and “should be considered armed and dangerous.” ...

Some early decisions by the homeland security secretary, including to divert Coast Guard resources from a search-and-rescue ...

A look at what we know and don't yet know about how climate change could affect the paths of these storms — and the all-important question of how often they'll make landfall.

In ordinary circumstances coral reefs are among the most productive ecosystems on Earth, built slowly by animals that appear to be plants. Each coral polyp houses microscopic algae that convert ...

Scientists have expressed growing concern over a major Atlantic current that could collapse and send northern Europe into the next Ice Age.

According to scientists from the University of South Florida, a carpet of 38 million metric tons of floating seaweed, sargussum, is coating the surface of the Atlantic Ocean from Africa to the ...

Ten years after the Paris Agreement took effect, newly released climate datasets show the world warming at an accelerating ...

What happens when one of the most valuable climate heartbeats on earth is involved in the thin water passage between Florida ...