Arctic ponds that have existed for thousands of years are now disappearing because of climate change, according to a study by John Smol from Queen's University in Ontario, Canada and Marianne ...

creating ponds and waterways that accelerate the melt, a process known as abrupt thawing. A warmer Arctic is also opening the door for one of Earth’s most damaging invasive species: us.

has become a corridor for wildlife moving north into the warming Arctic. Beaver numbers are booming, and their ponds—several are visible on the far side of the river to the left—will hasten ...

One of the sources said US officials see Arctic cooperation as a way to drive a wedge between Moscow and Beijing, but ...