Warming is accelerating, threatening a cascade of tipping points that destabilize the climate. In a new paper, scientists say ...

Uncertainty in climate models could mean Earth systems are perilously close to their tipping points, scientists warn.

Scientists say warming is increasing faster than at any time in at least 3 million years. There is no guide for what comes ...

2025 trailed only 2023, the warmest year on record, and 2024, the second-warmest, according to authoritative temperature data ...

Scientists say that multiple Earth system components appear closer to destabilization than previously believed, putting the planet in increased danger of following a "hothouse" path driven by feedback ...

Scientists at the University of Southampton have uncovered evidence from ancient rocks that Earth's climate continued to ...

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish rocks reveals that during ...

Oregon State University scientists are raising alarms about the planet's trajectory towards a “hothouse” Earth.

Ancient Scottish rocks prove Earth had seasons and climate cycles even during Snowball Earth period despite near total ...

Scientists have uncovered a surprising mechanism that may explain how Earth cooled dramatically after the age of dinosaurs. Scientists have solved a 66 million-year-old mystery, explaining how Earth ...

Tiny marine plankton that build calcium carbonate shells play an outsized role in regulating Earth’s climate, quietly pulling carbon from the atmosphere and helping lock it away in the deep ocean. New ...

New research shows mountain birds move up and down slopes to save energy, find food, and avoid competition across seasons.