Hand in hand with brilliant foliage, fall delivers the first signs of winter to much of the United States — but the seasons are changing, and not as they normally do.

The monsoon is more than weather; it’s India’s economic heartbeat. A season distorted by a fading El Niño can rattle everything from GDP growth to the cost of vegetables.

"This event marks the fourth-largest marine heat wave since 1982." Scientists warn 'warm blob' anomaly in Pacific Ocean could ...

In the summer of 2023, East Asia, including Japan, experienced record-breaking temperatures and humidity, accompanied by ...

Sea ice floating atop the Arctic Ocean reached its minimum extent for 2025 on Sept. 10, covering 4.602 million square ...

Scientists studying Antarctica have discovered that northerly winds—not westerlies—are driving major ice loss in West ...

Rising carbon dioxide levels lead to long-term warming, but full effects take thousands of years due to slow natural ...