Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the cl

The ruble reached a 14-month low against the dollar and major equity markets were agitated Monday af

Tim Brodribb has been measuring all the different ways global warming kills trees for the past 20 ye

As graphs go, the Keeling Curve is simple, but it clearly illustrates the planet’s vexing global war

Veteran news anchor Jorge Ramos has determined when he will be signing off from "Noticiero Univision

Legislation that would undo a renewable energy mandate in Ohio passed a key vote in the state House

As governors across the country set ambitious goals for greenhouse gas reductions, county and region

Climate researchers racing to calculate how fast and how high the sea level will rise found new clue

BRUSSELS (AP) — Some European Union countries on Thursday doubled down on their decision to rapidly

If you or someone you know is in crisis, please call, text or chat with the Suicide and Crisis Lifel

The hardest harvest season Luis Magaña has known in half a century in California’s San Joaquin Valle

The impact of climate legislation stretches well beyond the environment. Climate policy will signifi

As President Donald Trump makes a very public effort to acquire Greenland, one former Danish officia

A Florida man and his teenage stepson died after hiking in extreme heat at Big Bend National Park in

Sixteen years ago, when Calliope Holingue was in high school, she had a problem. Two, actually. She