Predicting the intensity of each winter ahead of time can be a challenge, but this sign is causing many residents of colder ...

(CNN) — For months, a gargantuan iceberg has been slowly spinning in one spot in the Southern Ocean — and it could continue to stay trapped in this vortex for quite some time, experts say. As the ...

The world's largest iceberg, A23a, is stuck again. For more than 30 years, the giant frozen block — equivalent to the size of Rhode Island — was grounded on the sea floor in Antarctic coastal waters.

It began as a routine day on the water — calm seas, blue skies, nothing unusual. Then, without warning, the ocean opened up. A massive vortex formed near an oil platform, spinning faster than anyone ...

The Pacific Ocean along the equator is where a phenomenon called La Niña develops. La Niña is the “cool sister” to El Niño.

Stratospheric temperatures in Antarctica are spiking, which could see strange weather unfold across the southern hemisphere in the coming months ...

A cold winter is in store for those in the northern U.S., with milder temperatures across the southern tier, according to ...

Scientists are warning that the North Pacific ‘Blob’ is back, and this ocean heat wave could have consequences around the ...