Another person has died from the rodent-borne disease after visiting Yosemite National Park.
Another person has died from the rodent-borne disease after visiting Yosemite National Park.
Researchers consider the recent reappearance of West Nile virus in Texas and the efforts to control it.
Competition for resources between mothers- and daughters-in-law having children at the same time could have been a driver for the emergence of menopause.
A polar bear in a German zoo dies after contracting a virus normally found in zebras.
Mice with inflammatory bowel disease harbor gut bacteria that damage host DNA, predisposing mice to cancer.
Researchers have found an increase in butterflies with unusual wing shapes, legs, and antennae than before the nuclear disaster.
The root system of a tree species is genetically different than the leaves of that individual, potentially modifying scientists’ understanding of evolution.
Researchers analyzing the bacteria in municipal drinking water find simple measures can increase beneficial bacteria while reducing pathogenic strains.
As many as 1,000 different non-native organisms used in the classroom are being released into the wild by school teachers.
Farmed salmon may have more in common with their more expensive wild-caught counterparts than consumers are led to believe.