This breathtaking tropical beach features crystal-clear turquoise water gently washing over a white sandy shore surrounded by ...

When you think about climate change in our oceans, you may picture coral bleaching, melting sea ice, or extreme weather events. But beneath the ocean's surface, another quiet shift is underway.

Ancient fossils show how much warming tropical oceans can handle before plankton collapse, offering clues about future climate tipping points.

GREENSBORO, N.C. — Have you ever looked out over the ocean and wondered how a calm, sunny day can suddenly give rise to a powerful tropical storm or even a hurricane? In this week’s Weather IQ, we’re ...

The National Hurricane Center is currently tracking two waves in the Atlantic Ocean, however both have low chances of forming into named storms. The hurricane center said in an Oct. 17 advisory it is ...

Tiny ocean microbes called Prochlorococcus, once thought to be climate survivors, may struggle as seas warm. These cyanobacteria drive 5% of Earth’s photosynthesis and underpin much of the marine food ...

Scientists are seeing tropical fish in Nova Scotia with more frequency, with their arrival prompting concerns about what their presence could mean for local species down the road.

A slow-motion invasion Tropical fish travel poleward via ocean currents. On Australia's east coast, the fish typically hitch a ride on the strengthening East Australian Current as it pushes warm water ...