News
-
- Animals
Chimps wear personalities on their mugs
Humans can assess the dominance of their close evolutionary relatives by glancing at the apes’ expressionless faces.
- Chemistry
Wee work-around lets microbes thrive
Some crafty, salt-loving cells use stolen equipment for processing a key cellular building block.
- Psychology
Kids’ friendships sometimes illusory
A substantial minority of third to sixth graders think they're tight with a classmate who actually dislikes them.
- Health & Medicine
Vaccine against cocaine makes headway
Injections gin up antibodies in mice that limit the drug's effects, a new study shows.
- Life
Plastic-lined nests keep rivals at bay
A tangle of shopping bag scraps tells black kites in a Spanish national park that another bird’s home is not to be messed with.
- Physics
Tevatron to shut down in September
Citing a lack of funds, the U.S. Department of Energy has essentially pulled out of the race to make the next great discovery in particle physics.
- Life
Old amoebas spawn their farms
Some slime molds use a simple form of agriculture to ensure a steady food supply.
- Health & Medicine
Tallying the caloric cost of an all-nighter
Sleep is energy-saving, and missing even one night sends the body into conservation mode, new measurements show.
- Chemistry
Bitter flavors boost hunger hormone
Experiments in mice may help explain the allure of the aperitif.
- Chemistry
Why olive oil’s quality is in the cough
An anti-inflammatory compound found in the best presses tickles taste sensors in the throat, a study finds.
- Life
Making a worm do more than squirm
A laser used for locomotion control shines light on nematode behavior, one cell at a time.
