Wildfires in the Arctic are burning more intensely and frequently, threatening ecosystems and accelerating global climate ...

The image reveals Earth's increase in temperatures across the years, including 2025 – officially the planet's third-warmest year on record ...

Even though he was under age, he enlisted in the 19th Massachusetts Volunteer Infantry, and his responsibilities steadily ...

A wall of water taller than most skyscrapers roared through a remote Greenland fjord, yet the strangest part of the story ...

Scientists are no longer guessing how fast the great ice sheets are sliding toward the sea. With dense satellite coverage and ...

As President Donald Trump renews calls for US control of Greenland, citing national security concerns, scientists said the ...

There's evidence trapped in ancient ice that during warm periods millions of years ago, the ice-free Southern Ocean responded ...

As meteorologists watch the tropics during the quiet winter months, a different kind of signal is drawing attention. The ...

Don't say the c-word. Global temperatures soared in 2025, but a NASA statement published Wednesday alongside its latest ...

As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten ...

In a separate report Tuesday, the World Meteorological Organization warned that rising temperatures and climate extremes are ...

The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...