Despite geopolitical tension and national budget woes, one message rang out loud and clear at Living Planet Symposium 2025: ...

Something strange happens to water as it moves through the stems of horsetail plants – and this unique process provides ...

Learn about two major asteroid impacts from 3.5 million years ago that may not have had lasting environmental effects.

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

Scientists uncover signs that Earth’s resilience to carbon emissions may be unraveling faster than climate models suggest. A ...

Earth's largest waterfall, Denmark Strait cataract, is located in Arctic waters between Iceland and Greenland and is roughly ...

Solar Maximum 2025 is the expected peak of solar activity in Solar Cycle 25, characterized by heightened sunspots, solar ...

People are more likely to support climate policies when they believe extreme weather disasters are caused by climate change.

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond during the long days of summer.

In late June, we hosted this year's second Ars Live event, a conversation with climate scientist Zeke Hausfather, who holds ...

The model Kite’s team built was unique in that it captured evolution of the Martian landscape and climate over an extremely ...

A just-issued monthly report has found the first six months of 2025 are pacing just behind the record warm year of 2024. Here ...