Scientists link Antarctic record sea ice loss to an unexplained spike in ocean salt levels, raising concerns about ocean stability.

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the ...

Antarctic sea ice began to change rapidly in 2015 and 2016. Since then it has remained well below the long-term average.

Tuesday is "Arctic Sea Ice Day," created underscore the needs of animals in northern Canada threatened by Arctic sea ice melt ...

Researchers around the globe have been informed that the US Department of Defense will no longer be processing and providing satellite data at both of the planet's poles, which scientists analysing ...

Melting ice is causing changes to the shoreline, animal behavior and even leading to new archaeological discoveries as centuries-old artifacts are revealed for the first time. Take a look at some ...

With ice floes closing in and temperatures dropping, this leg of the journey tests both equipment and experience. The ...

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

The locations of humpback whale catches in the early 20th century indicate that most climate models overestimate the historic ...

The dramatic loss of sea ice around Antarctica has occurred with the re-emergence of the Maud Rise polynya in the Weddell Sea ...

Melt from the Earth’s ice sheets is already contributing to flooding throughout the U.S., and globally, and is expected to ...

Scientific voyage to Antarctica reveals alarming consequences of summer sea ice loss on ecosystems and wildlife.