Scientists have found that Antarctica’s ice loss is increasing rapidly, mirroring the melting of its northern counterpart, Greenland.

A new study examines how "undone science" has shaped the conflict between mining and glacier conservation in Chile over the past two decades.

New findings shed light on a widespread gap in the geologic record, where more than a billion years of Earth’s history appear to have been erased.

In honor of this annual U.N. event, we are highlighting our coverage of ocean research and education initiatives at the Columbia Climate School and Lamont-Doherty Earth Observatory.

Researchers have found that Earth’s underlying crust in the Turkana Rift region has been significantly thinned, presaging Africa’s eventual breakup—and with that finding, the researchers offer a new perspective on Turkana’s fossil record of human evolution.

Lamont’s 2025 Research as Art exhibit provides a platform for scientists to share their research in a creative way.

Folarin Kolawole is one of 15 recipients of this year's National Geographic Society’s Wayfinder Award, which recognizes people whose work is expanding our understanding of the planet and helping to protect its future.

New research suggests that trees largely recover from storms within two years, and that coastal trees may be stressed from sea-level rise.

Caine’s new book depicts a small community in the glacier-fed Peruvian Highlands as it navigates climate change and social pressures.

From a photography exhibit of a high-mountain community in the Peruvian Andes to leading research by Columbia scientists, a recent panel celebrated the knowledge and work of women in and around glaciers.

A new model shows how levels of the “atmosphere’s detergent” may rise and fall in response to climate change.

Once again, we honor Earth Day by sharing some amazing photos celebrating the beauty and magic of our planet, as captured by the Columbia community.