News
- Humans
Longer work hours may warm climate
U.S. workers put in more hours than most other workers around the world, and one consequence is dramatically higher energy and environmental costs per employee.
- Chemistry
For sweat’s sake
Soldiers and emergency crews may one day find comfort as well as safety in their chemical-protection gear, now that researchers have created a breathable, chemical-blocking composite material.
- Tech
Ahead of the Curve: Novel morphing wing may reduce aircraft’s fuel use
A prototype aircraft wing has demonstrated in its first flight tests that its morphing might save fuel.
- Earth
Irony on High: Global warming cools, thins upper atmosphere
Increasing concentrations of carbon dioxide and other greenhouse gases in the air, which cause temperatures at Earth’s surface to warm, will turn the upper layers of the atmosphere cooler and thinner in coming decades, new research suggests.
