Last September, I traveled to this far north outpost as part of a research team from the Scripps Institution of Oceanography.

Lindsay and Katakturuk, a pair of Hudsonian whimbrels, reunite every year, regardless of the distance or odds.

The brightly coloured waterways in the Arctic are a sign that permafrost is thawing, with potentially hazardous consequences ...

Planting trees on 6.4 million hectares of northern taiga forest could remove 3.9 gigatons of CO2 by 2100 — five times ...

Ocean Heat Content Reaching Record Levels Let's be honest, the oceans are acting like a sponge for our planet's fever. More than nine-tenths of the warming that has happened on Earth over the past 50 ...

It may be the most enduring love story in the shorebird world, two birds coming together from different parts of the hemisphere.

New research shows a single year of warmer-than-average Arctic temperatures can cause malnutrition in Arctic seals, intensifying risks to Inuit food security and northern ecosystems already under ...

For years, satellite data suggested that autumn snow cover in the Northern Hemisphere was actually increasing — a surprising twist in a warming world. But a new analysis reveals that this apparent ...

Wildfires in Arctic Alaska now outrun anything the region has seen in the last 3,000 years, according to a new reconstruction ...

Tens of thousands of caribou feed and breed in this area, which is the size of Maine. Migratory birds flock to its lakes in summer, and fish rely on the many rivers that crisscross the region. The ...

The Trump administration is opening subsistence habitat critical to Alaska Native hunters to oil drilling. Indigenous groups say the move violates a previous agreement.

The rising temperatures in Ilulissat are causing the permafrost to melt, buildings to sink and pipes to crack, but they also have consequences that ripple across the rest of the world.