Uncategorized
- Health & Medicine
Temporary hearing impairment leads to ‘lazy ear’
A rodent study shows that even after ear infections clear up, brain rewiring may cause long-term hearing problems.
- Health & Medicine
First complete look at families’ genes
Comparing the complete genetic material of family members pinpoints genes involved in three rare inherited diseases.
- Chemistry
Polymer shifts shape with changing temperature
Common material’s ‘memory’ could be exploited for smart fabrics or other gadgets.
- Life
Chicken cells have strong sense of sexual identity
In birds, hormones may not be the last word in determining males and females.
- Life
Evolutionary genetic relationships coming into focus
Researchers have filled in about 40 percent of the tree of life for mammals and birds, but other vertebrates lag behind.
- Health & Medicine
Cocktails ward off the bulge
A large study has found that middle-aged women who drink moderately gain less weight over the years compared to their teetotaling peers.
- Climate
Ancient Norse colonies hit bad climate times
Temperatures in Iceland plummeted soon after settlers arrived, a new chemical analysis suggests.
- Life
Chameleon tongues snappy even when cold
Collagen gives the creatures a bug-catching advantage in chilly conditions.
- Life
Boys and girls differ in genetic response to what mom eats
Expectant mothers’ diets may influence gene activity differently in the placentas that feed sons and daughters, a new mouse study reveals.
- Health & Medicine
Gene linked to pain perception
A common genetic variant that appears to increase sensitivity could lead to the development of better medications.
- Math
The mutual inspiration of art and mathematics
Economics, origami and other fields trigger new and original creations.
- Earth
Country ants make it big in the city
Odorous house ants act like invading aliens when they discover urban living.
