113,189+ results
113,189+ results for:
- Health & Medicine
Simple blood test detects heart transplant rejection
Heart transplant recipients whose bodies are starting to reject the new organ might carry genetic warning signs.
- Genetics
Gene variant tied to diabetes in Greenlanders
Greenlanders who carry two copies of a newly discovered gene variant have upwards of 10 times the chance of developing type 2 diabetes.
- Math
If the world is a computer, life is an algorithm
Cellular automata may offer the algorithmic power to mimic the laws of physics and the evolution of life.
- Neuroscience
Stress hormone kicks brain cells into gear
Norepinephrine, a stress hormone, wakes up cells called astroglia, possibly shifting brain into vigilant state.
- Tech
Robo-fly steadies flight with onboard sensor
Scaling a robot to the size of a fly and stabilizing its flight with onboard sensors offers clues to how live insects stay steady in mid-air.
- Psychology
Children negotiate taking turns surprisingly early in life
Five-year-olds can coordinate decisions with others in a fair way, even when each child has conflicting interests.
- Life
Here’s the poop on getting your gut microbiome analyzed
One Science News writer donated her used toilet paper for science and learned that microbiome research is as uncharted as the Wild West.
- Animals
In emergencies, fire ants get lots of grips to form rafts
First look inside fire ant architecture shows how lots of leg grips assemble rafts, bridges and balls.
- Genetics
How you bet is affected by your genes
When betting, people's decisions are influenced by variations in a set of genes that regulate the brain chemical dopamine.
- Life
Avian flu could strike Asian poultry markets outside China
H7N9 influenza has a higher chance of spreading to humans in urban areas close to water, researchers predict.
- Animals
Mosses hitch rides on the wings of birds
Seeds may travel from far north to south hidden in the feathers of migratory birds.
- Neuroscience
Visualization offers view of a nerve cell’s dispatch center
To get a closer look at how messages move in the brain, researchers created a 3-D visualization that provides a clearer view of how nerve cells communicate.
