Earth has been pushed past multiple physical and chemical boundaries crucial for keeping the world a livable place. Beyond ...

Surging emissions from wildfires may have been behind the increase, which was the largest since modern measurements began ...

Five of Earth’s vital systems are close to a point of irreversible change, warns a new report released by a global network of scientists ahead of the upcoming U.N. climate change conference in Brazil.

Climatologists are virtually certain that 2024 will end as Earth's hottest year on record, according to the European climate change service Copernicus. Not only will it be the hottest year, but the ...

Comets Newly discovered comet 'Lemmon' may be visible to the naked eye this month — but it will look more like a lime Comets Skywatching alert! See 2 bright comets on the same night as a meteor shower ...