All Stories
- Quantum Physics
History affects superfluid’s flow, study shows
The speed to stop the stirring motion can be slower than what was need to set the fluid spinning in the first place, which shows that what happens to the current state of the superatom depends on what it has already experienced.
- Ecosystems
Arctic melting may help parasites infect new hosts
Grey seals and beluga whales encounter killer microbes as ranges change.
- Animals
‘Packrat’ is the new term for ‘really organized’
The more eclectic hoarder species segregate pantry from lumber room from junk museum. The result is more orderly than the closets of some human packrats.
By Susan Milius - Math
Goldberg variations: New shapes for molecular cages
Scientists have figured a way to iron out the wrinkles in a large class of molecular cages.
- Environment
How oil breaks fish hearts
Hydrocarbons that spill into oceans stifle the beat of tuna cardiac cells.
By Beth Mole - Health & Medicine
Cocaine use appears to boost stroke risk in young people
A study of young and middle-aged adults adds to evidence of the drug’s harmful effects.
By Nathan Seppa - Animals
It doesn’t always take wings to fly high
Microbes, bees, termites and geese have been clocked at high altitudes, where air density and oxygen are low.
- Neuroscience
Video games could boost reading skills in dyslexia
People with dyslexia, a developmental reading disorder, have a harder time switching from visual cues to auditory ones, but the constant shifts in video games may help improve the how quickly individuals perceive the change.
- Animals
In crazy vs. fire, the ant with the detox dance wins
Tawny crazy ants pick fights with fire ants and win, thanks to a previously unknown way of detoxifying fire ant venom.
By Susan Milius - Neuroscience
Gene adds wrinkle to brain development
Mutations in the gene GPR56 results in misshapen folds in the brain tied to intellectual and language disabilities.
- Tech
Termite-inspired robots build structures without central command
Simple guidelines keep machines hauling and placing bricks.
By Meghan Rosen - Animals
Some crocodiles go out on, or up, a limb to hunt, keep warm
Observations of crocodiles from Australia, Africa and North America show that four species could waddle up and along branches above water. They do this to regulate their temperature and look for prey, scientists suggest.