News
- Materials Science
Breakup doesn’t keep hydrogel down
Scientists create a new material that is strong, soft and self-healing.
- Humans
Minor air traffic delays add up to big costs
On average, the economic impact of late flights exceeds that of hurricanes
- Humans
Children grasp time with distance in mind
A study of Greek school children indicates that spatial knowledge lies at the root of how youngsters conceptualize time.
- Life
Snail in shining armor
A deep-sea gastropod’s natural shield may offer ideas for human protection.
- Space
New-star shine wearing off in nearby galaxy
A galactic collision a billion years ago may have halted stellar formation by exhausting gaseous building blocks.
- Health & Medicine
Benefits of omega-3 fatty acids tally up
A study of patients with sepsis and a second in people with heart disease suggest the fish oil compound may aid health.
- Life
Jiminy Cricket! Pollinator caught in the act
Using night-vision cameras, scientists have documented the first example of cricket pollination of an orchid and discovered a new species of the insect on the island of Réunion.
- Earth
Scientists scramble to analyze Haiti quake
Teams work to understand and model what could happen next.
- Physics
Just a stone’s throw forms a supersonic jet
Objects hitting water can move air at the speed of sound.
- Humans
Zeus’ altar of ashes
News from the Archaeological Institute of America's annual meeting in Anaheim, Calif.
- Humans
Graffiti on the walls in Pompeii
News from the Archaeological Institute of America's annual meeting in Anaheim, Calif.
- Humans
Copenhagen climate summit yields ‘real deal’ to limit greenhouse gases
Nonbinding accord still needs beefing up, negotiators agree.
