The United States should immediately move to create a collection of strategic forest reserves in the Western U.S. to fight climate change and safeguard biodiversity, according to a scientific collaboration led by an Oregon State University ecologist.

When alien plants integrate into an existing ecosystem and successfully spread there, in rare cases this can contribute to the increased uniqueness of the regional flora.

In the summer months, sea ice from the Arctic drifts through Fram Strait into the Atlantic. 

Insights into how the West Antarctic Ice Sheet responded to a warmer climate millions of years ago could improve predictions of its future.

As Arctic tundra warms and thaws, incursions of shrubs and small trees have created new habitat for beaver, which create ponds and wetlands that further transform the once-frozen landscape.

The world sweltered through a November that ranked as the fourth-warmest November in 142 years of climate records.

Preliminary reports suggest one tornado may have traveled nearly 200 miles, causing severe damage and human losses in Kentucky and three other states.

Whether it’s warm outside or cold, people generally eat about the same amount. But a fish’s appetite can vary enormously with the temperature. 

The Andes Mountains are much taller than plate tectonic theories predict they should be, a fact that has puzzled geologists for decades. 

In November 2019, visitors to Joshua Tree National Park in California encountered a strange sight.