News
- Health & Medicine
Engineered vocal cords show promise in animal tests
Lab-grown vocal cord tissue could lead the way to better treatments for people with vocal problems
- Psychology
Culture shapes sense of fairness
Culture shapes kids’ sense of fairness, especially when they get the short end of the stick.
- Animals
Ponds and their toads cured of dreaded disease
Treating both tadpoles and their ponds for infection by deadly Bd chytrid fungus lets midwife toads go wild again.
- Health & Medicine
When selenium is scarce, brain battles testes for it
In competition for selenium, testes draw the nutrient away from the brain.
- Plants
Genetic battle of the sexes plays out in cukes and melons
Genetics reveals new approach to preventing inbred seeds and encouraging more fruitful crops.
- Genetics
New catalog of human genetic variation could improve diagnosis
Study of human protein-coding variation reveals which genes are more likely to be involved in genetic diseases.
- Health & Medicine
Chilly cages may skew disease studies in lab mice
Mice studies on diet and human disease might be marred by stress of cold temperatures in their cages.
- Planetary Science
Two-stage process formed moon, simulations suggest
Certain elements absent from lunar samples but present on Earth might be hidden deep inside the moon, a relic from how it was put together.
- Health & Medicine
Putting the big chill on cryotherapy
Evidence is lacking for whole-body cryotherapy as a treatment for muscle soreness.
- Earth
Earth’s water originated close to home, lava analysis suggests
Scarcity of a hydrogen isotope called deuterium in molten rock from Earth’s depths suggests that the planet’s H2O originated from water-logged dust during formation, not comets.
- Computing
New algorithm cracks graph problem
A new algorithm efficiently solves the graph isomorphism problem, which has puzzled computer scientists for decades.
- Health & Medicine
Signs of cardiac disease start early in obese children
Worrisome changes to the heart that are associated with obesity can appear in childhood, a new MRI study shows.
