Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

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

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

For how long can the Earth support complex life before entering an irreversible zone from an environmental perspective?

Scientists calculate that last year was the third-hottest on record, following 2024 and 2023. Several climate monitoring ...

A warming planet has opened up new shipping routes and turned Greenland into a geostrategic asset for the Trump ...

The president’s embrace of fossil fuels and withdrawal from the global fight against climate change will make it hard to keep ...

The planet logged its third hottest year on record in 2025, extending a run of unprecedented heat, with no relief expected in ...

That included dangerous heat waves, which the WWA said were the world's deadliest extreme weather events in 2025. The researchers said some of the heat waves they studied in 2025 were 10 times more ...