Rapid changes in climate in the polar regions are causing observable ecological impacts of various types and degrees of severity at all ecosystem levels. Even larger changes and more significant ...

Scientists have unveiled a remarkable discovery beneath the Arctic ice, revealing a hidden ecosystem thriving in one of the planet’s most inhospitable environments. This groundbreaking find, announced ...

Polar bears, the iconic creatures of the Arctic, have a role that extends beyond their status as apex predators. They are vital contributors to the Arctic ecosystem, providing millions of kilograms of ...

Add Yahoo as a preferred source to see more of our stories on Google. Research published in Scientific Reports analyzed over two decades of data from nearly 800 adult polar bears in the Barents Sea ...

A firsthand Arctic expedition inspires students to connect with wildlife, climate impacts, and real-world conservation solutions.

The extreme light environment of the Earth's polar regions fosters unique conditions that could play a crucial role in maintaining global biodiversity over time, a new study by Finnish researchers ...

Add Yahoo as a preferred source to see more of our stories on Google. A polar bear (Ursus maritimus) walks on pack ice in Svalbard, Norway. Andy Rouse, Nature Picture Library Polar bears are often the ...

Note: Articles may be assigned to more than one subject area, as a result the sum of the subject research outputs may not equal the overall research outputs. Actionable insights into research ...

The National Oceanic and Atmospheric Administration issued its annual Arctic Report Card on Tuesday, which documents the way rising temperatures, diminished ice, thawing permafrost, melting glaciers ...

Embedded in the sea ice of the arctic are creatures so small, you can't see them with the naked eye. These microalgae convert energy from sunlight into fuel. The arctic ecosystem depends on them. In ...