Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986.

Every winter in Antarctica, emperor penguins gather in large groups called huddles to survive the cold. Temperatures can fall ...

The Southern Ocean has long stood out as an oddity in the global climate system. While most of the planet's surface oceans have warmed in response to rising greenhouse gases, waters circling ...

For decades, it seemed Antarctica might be insulated from the kind of rapid ice melting unfolding in the Arctic. But in 2015, that changed when the sea ice fringing this vast, icy continent stopped ...

It's just a question of whether we're fast enough to stretch out that loss to several thousand years versus dumb enough to ...

Wind is easy to overlook until it becomes impossible to ignore. Most of the time, it arrives as a background presence, rustling leaves, pushing clouds across the sky or bringing relief on a hot day.