Brian Kahn

Move over, temperature spiral. A new animation shows what global warming looks like in more than 100 countries.

It's been less than a week, but the Larsen C ice shelf and the iceberg it calved are already changing.

In addition to the main iceberg, a swarm of smaller icebergs is expected to break off Larsen C soon.

The internal combustion engine had a good run.

Summers around the world are already warmer than they used to be, and they’re going to get dramatically hotter by century’s end if carbon pollution continues to rise.

The Larsen C ice shelf is about to calve one of the biggest icebergs on record. And space agency satellites are watching.

Planes have been grounded in Phoenix as life-threatening heat descends across the Southwest.

America's Pledge is part of a growing effort by local governments to meet the U.S. Paris Agreement goals.

The crack that's been cutting into Antarctica's Larsen C ice shelf is about to create a huge iceberg.

Winter has descended on Antarctica. Even as cold and darkness blankets the bottom of the world, the region's most watched ice shelf is is continuing its epic breakdown.

Thousands are expected to turn out for the People's Climate March to advocate for climate action.

Evidence continues to mount that climate change has pushed the Arctic into a new state.

On the eve of the March for Science, organizers have started hinting about what they plan to do next.

The Arctic is undergoing an astonishingly rapid transition as climate change overwhelms the region.

The world is on track to reach an ominous carbon dioxide milestone by mid-century.

New website language provides clues for how the State Department will address climate change.

Humans are in the process of changing the planet in a way that hasn’t happened in 2.6 million years.

Climate change made the February warmth that baked the U.S. roughly 13 times more likely.

The carbon dioxide peak is a few months away, but scientists are already expecting another record.

On the Tibetan Plateau in eastern China, 4 million solar panels silently soak up the sun as part of the Longyangxia Dam Solar Park.

The first month of 2017 was extremely warm for the globe, continuing a trend of planetary heat.

Eight years ago on Friday, scientists named a climate monitoring location in a desolate bay off the Antarctic Peninsula after the 44th president to mark his inauguration.