News
- Tech
Twisted light transmits more data
Spiral beams allow multiple information streams in one cable.
By Andrew Grant - Life
Ancient horse’s DNA fills in picture of equine evolution
An entire genome compiled from a 700,000-year-old bone yields new information about equine history.
- Animals
Lemurs’ group size predicts social intelligence
Primates that live with many others know not to steal food when someone is watching.
- Humans
Hard throwers evolved a long time ago
Baseball hurlers provide clues to the ancient roots of bodies that can heave objects really fast.
By Bruce Bower - Health & Medicine
Paralyzed rats relearn to pee
Bladder control restored for the first time in animals with stark spinal cord damage.
By Meghan Rosen - Earth
Cleaner air may have brought more storms
Pollution during the 20th century appears to have suppressed North Atlantic hurricanes.
- Particle Physics
First four-quark particle may have been spotted
If confirmed, the tetraquark could shed light on how atomic nuclei are held together.
By Andrew Grant - Health & Medicine
Human brain mapped in 3-D with high resolution
“BigBrain” model, the most detailed atlas yet, could improve brain scanning tools and neurosurgeons’ navigation.
By Meghan Rosen - Life
Cabbage circadian clocks tick even after picking
Daily cycles in vegetables help ward off hungry caterpillars.
- Health & Medicine
Ebola thwarted in mice by drugs for infertility, cancer
Extensive search of existing medicines turns up two that seem to fend off deadly virus.
By Nathan Seppa - Astronomy
Hubble finds hints of a planet oddly far-flung from its star
If confirmed, the dark gap in space debris will challenge astronomers' theories.
By Andrew Grant - Physics
Echoes create an interior map app
To record size and shape of a room, researchers use a speaker, five microphones and some math.
By Andrew Grant