A sweeping new study reveals that as Arctic permafrost thaws, it is dramatically reshaping rivers and releasing vast amounts ...

Across the Western United States, temperatures from November through February were among the warmest on record.

In a first-of-its-kind study, a team of researchers led by geoscientist Michael Rawlins at the University of Massachusetts ...

While snowmelt is a major contributor to river flow, thawing permafrost is becoming increasingly important. Beneath the ...

A script is included at the bottom of the HTML text—available here at left to be copied—that allows us to track traffic on ...