Polar bears are struggling to survive as Arctic ice disappears, limiting food, reducing habitat, and pushing their ability to adapt.

Polar bears in Hudson Bay could safeguard marine protected areas, helping sustain certain Arctic ecosystems experiencing climate pressure.

Arctic sea ice reached its annual winter maximum on March 26, 2026, tying the lowest extent ever recorded for this time of year. The announcement, coming as global temperature data continues to show ...

Scientists need to study what's underneath the remaining Arctic - and Antarctic - ice to determine how climate change is affecting the plants and animals ...

Antarctica’s sea ice hit an all-time winter low in 2023, and new peer-reviewed research links the drop to a combination of storm activity and unusually warm ocean conditions, while also documenting ...