News
- Animals
Caterpillar treats and tricks ants by oozing spiked juice
Caterpillars ooze droplets that lure ants away from colony duties to instead lick and defend their drug source, new lab tests suggest.
By Susan Milius - Neuroscience
New view of mouse brain provides up-close look at nerve cells’ habitat
Detailed reconstruction of a tiny fleck of mouse brain reveals neural complexity.
- Health & Medicine
Resveratrol’s anticancer benefits show up in low doses
Small amounts of the compound found in red wine and grapes prove protective against colon cancer in mice fed a high-fat diet.
- Anthropology
Remains of Jamestown leaders discovered
Colonial-era graves reveal leading figures in founding of English America.
By Bruce Bower - Neuroscience
Age affects brain’s response to anesthesia
Anesthesia has different effects on young and old brains.
- Life
Microbes’ role in truffle scents not trifling
Truffles make their prized aroma with a little help from their microbes, chemists suggest.
By Beth Mole - Life
Laser light made inside cells
Microscopic beads and oil droplets become lasers when implanted into cells.
By Andrew Grant - Physics
Revamping the metric measure of mass
The units of the metric system are on track for a 2018 makeover.
- Planetary Science
Pluto’s icy landscape comes into view
The New Horizons flyby reveals varied terrain and evidence of active geology on Pluto.
- Planetary Science
Ice flows, haze offer more clues to Pluto’s geology
New Horizons’ latest data reveal more hints about Pluto’s shrinking atmosphere and possible underground ocean.
- Animals
Social pecking order gives roosters something to crow about
Small groups of laboratory roosters keep to the rankings for orderly morning crows.
By Susan Milius - Space
Best cosmic ‘cradles of life’ may be elliptical in shape
Giant elliptical galaxies might harbor up to 10,000 times as many Earthlike planets than galaxies like the Milky Way.