Joe Hanson, the biologist who hosts PBS' "Be Smart" series, is a well-known voice on climate issues on YouTube. One 44-second ...

In spring, stretches of Antarctic sea ice melt to form pockets of open water called polynyas, which make perfect homes for ...

Tidal action on the underside of the Thwaites Glacier in the Antarctic will "inexorably" accelerate melting this century, ...

A polar bear was spotted in Iceland for the first time since 2016—and was promptly shot dead by police. Police said they had ...

California carbon emissions are falling, but not fast enough to reach the state's 2030 climate targets, according to data ...

California water regulators are cracking down on a second farming area in the San Joaquin Valley for failing to take adequate ...

The weekend trip was a success for Space Perspective, the company that already has more than 1,800 people waiting for their ...

Experts have used a cutting-edge computational approach to discover the genetic factors that make the bacteria behind cholera ...

When Ruben Dario Carianil began cultivating the unusual, pointy Inirida flower in the Colombian Amazon ten years ago, his ...

Top ocean experts have published a report that redefines the concept of "sustainable fishing" and proposes 11 "golden rules" ...

The UN environment chief said Sunday she was beginning to see convergence on the world's first binding treaty on plastic ...

Colombian authorities said Sunday they were fighting forest fires across seven departments, as a scorching drought fanned ...