The Trump administration has aggressively pulled America away from its global role in climate and environmental research, diplomacy, regulation and investment.

Climate scientist Katharine Hayhoe reflects on flying, fossil fuels, and the tension between personal responsibility and ...

The sweeping changes have affected everything from coal plant retirements to international diplomacy over shipping emissions.

Ancient climate cooling reshaped carnivoran bodies, with fossils revealing how habitats drove species diversity worldwide.

But GEO-7, produced by the United Nations Environment Programme (UNEP), says it is not too late for humanity to change course. Within its pages is a recipe for a healthier planet that focuses on ...

Researchers report that oil-field emissions are reshaping regional atmospheric processes. Earth’s climate is shifting rapidly ...

Scientists have uncovered a missing feedback in Earth’s carbon cycle that could cause global warming to overshoot into an ice ...

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries of deep ocean reefs. They’re finding new species — and evidence of both cl ...

New research reveals when glaciers around the world will vanish and why every fraction of a degree of warming could decide ...

Temperatures in the Arctic continue to follow a long-term warming trend, according to the National Oceanic and Atmospheric ...

Demonizing ourselves places us at a crossroads of whether to save humanity or nature. And, in environmental activism, it’s ...

Extreme heat, floods and water shortages are already costing Asia’s power utilities $6.3 billion annually, a figure projected to exceed $8.4 billion by 2050 if companies fail to strengthen climate ...