Scientists at Little Dome C recovered the oldest continuous ice core, unlocking 1.2 million years of Earth’s climate history.

In a remote part of Alaska, global warming is being blamed for endangering a treasure trove of Indigenous artifacts.

Arctic fjords, once vital carbon sinks, are losing their ability to store carbon as climate change transforms ecosystems like Kongsfjorden.

Since the first Earth Day, the annual average concentration of carbon dioxide in the atmosphere has increased by more than 30 ...

In June 2024, the Eskimo Walrus Commission coordinated with US Fish and Wildlife Service and US Geological Survey to bring ...

Current climate policy is insufficient. Learn how human emissions drive climate change and the consequences of inaction.

These points of no return are specific moments when the planet has warmed so much that certain effects become irreversible.

Judging by the growing numbers protesting and the resonance of their voices, the people are resisting this coup. It is time for Americans who respect the rule of law, our constitutional protections ...

From responding to weather disasters to rising competition in the fast-warming Arctic, militaries are exposed to climate ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

Satellite data reveal a link between the amount of black carbon in the atmosphere and rates of Antarctic sea ice loss in recent years.

Greenland's ice is melting, opening new sea routes and yielding easier access to prized natural resources, writes Fred Hewett. The island has become a bellwether of global disruption driven by climate ...