The U.S. Bureau of Reclamation has warned that reduced releases from Lake Powell could slash Hoover Dam’s hydropower ...

The 2026 Tour de France has been the hottest ever. Norwegian-method pioneer and Uno-X Mobility coach Olav Aleksander Bu ...

Quantum materials could transform technologies ranging from powerful computers and ultrasecure communications to advanced ...

AI data center cooling decisions made in 2026 carry 10-to-15-year consequences. Data Center Insights 2026, a two-day virtual ...

This is the second of three feature articles Ars is publishing to explore the financial, technical, and competitive ...

Explore the five physical limits reshaping AI data centers—from GPU shortages and memory constraints to power, cooling, and ...

A heat engine small enough to fit inside a superconducting circuit has converted heat into measurable work near absolute zero ...

The board is roughly the size of a kitchen table. Three separate 26-layer circuit boards, each carrying copper traces no wider than one quarter of a human hair, are laminated together under heat and ...

Some 40 years ago, physicists noticed certain metals were conducting electricity in a bizarre way no one could explain. New ...

More than 160 million people are under extreme heat warnings or heat advisories ahead of the Fourth of July weekend. By Nazaneen Ghaffar Erin McCann and Amy Graff Weather team A significant heat wave ...

A long and dangerous heat wave will blast a large swath of the United States this week, the National Weather Service said, with temperatures rising ahead of the July Fourth holiday and feeling even ...

Extreme humidity and triple-digit temperatures are expected to affect millions of people across the United States. A sunbather rests in a chair in a park in Sutton Place, New York in 2013. This summer ...