Ocean damage has been missing from climate math. A new study shows how counting it nearly doubles the cost of carbon ...

Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.

Mars is about half Earth’s size and roughly a tenth its mass — not really the sort of planet you’d expect to leave ...

A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ...

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

As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten ...

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

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if Mars weren't there?" ...

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 ...

Scientists on Wednesday sealed ancient chunks of glacial ice in a first-of-its-kind sanctuary in Antarctica in the hope of ...