Scientists propose using ice as a building material for Mars habitats, offering protection from radiation while allowing ...

March and April offer the best weather for travel, while Tet – Vietnamese New Year, typically in February – promises a ...

Thousands of cities around the world saw their hottest year on record in 2025 as the planet has inched closer to a key ...

Journey to the world’s most brutal climates, from Antarctica’s frozen plateaus to Siberian villages. Discover how humans ...

2025 was the third hottest year on record, but thousands of cities saw record heat and one broke a record for cold.

With its temperature of -50°C, the archive sanctuary built below the surface at Concordia will allow endangered ice cores extracted from the Andes, Svalbard, the Alps, the Caucasus, and the Pamir ...

A substance poisonous to humans — hydrogen cyanide — may have helped create the seeds of life on Earth. At cold temperatures, ...

A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during ...

Space is cold and has abundant solar energy — the very things data centers need. Experts tell us it’s not that simple.

Arctic weather extremes are rising fast, harming plants, animals, people, and global climate balance worldwide.

The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Discover why Longyearbyen, a remote town in Norway, doesn’t allow birth or death—and how science and survival shape life in ...