Uncategorized
-
Health & MedicineSmoking damages mouse brains
Signs of Alzheimer’s disease appear after the rodents breathe cigarette smoke.
-
TechImaging technique offers look inside hearing loss
Two-photon microscopy visualizes hair cells in the inner ear, offering insights into processes leading to deafness.
-
HumansOrigins of alcohol consumption traced to ape ancestor
Eating fermented fruit off the ground may have paved way for ability to digest ethanol.
By Erin Wayman -
EarthBlood levels of BPA become source of controversy
New data question whether human blood measurements of BPA reflect sample contamination or just exaggerated exposures.
By Janet Raloff -
EarthAquatic predators affect carbon-storing plant life
Freshwater predator species can prevent the overgrazing of plants that suck up carbon dioxide from the atmosphere.