Last year capped a string of historically hot years, driven by long-term warming and changes in rain patterns.

2025 was the third hottest year on record, but thousands of cities saw record heat and one broke a record for cold.

Winter is back with a frigid cold front that will be felt across the United States, bringing temps down to below freezing ...

Sixty years ago, these freshwater springs and forests were drowned by a 9,500-acre reservoir. Could the ecosystem finally be ...

As the Earth warms, new shipping routes from one side of the globe to the other are opening around Greenland, making the vast ...

Trump has pulled US from a total of 66 international organisations, with many aimed at combating climate change ...

Some inspiration for helping fossil-fuel-producing countries transition to cleaner energy could come from Brazil and Norway.

The US has pledged to pull out of dozens of international organizations and treaties established to advance the protection of ...

Sticky, unseasonable warmth stretching across the eastern United States this week will set the stage for a sprawling storm ...

If President Donald Trump is serious about bolstering the US presence in Greenland, he has options -- but he may still want ...

The data’s in for 2025. It was yet another year of back-to-back billion-dollar weather and climate disasters in the U.S.

There's a long and contentious history of US interest in the Arctic island, but it seems to have entered a new phase under ...