December 31, 2015|
A year’s worth of noteworthy quotes
December 30, 2015|
The genomes of a 5,200-year-old woman and three 4,000-year-old men yield clues about the founding of Celtic populations.
December 29, 2015|
Forty-two days have passed since the last confirmed Ebola patient in the country tested negative for a second time, the World Health Organization says.
December 21, 2015|
Health officials suspect recently reported cases of the disease in Liberia might stem from a flare-up of the virus in a survivor who became pregnant.
December 17, 2015|
A genomic study suggests that dogs diverged from wolves in Southeast Asia 33,000 years ago, contrary to reports placing their origins elsewhere on the continent.
December 16, 2015|
Bacteria growing in an unchanging environment continue to adapt indefinitely.
December 14, 2015|
Phylogenetic analysis of DNA isolated from human hair follicle–dwelling mites shows that different lineages of the arthropods are associated with hosts with different regional ancestries.
December 9, 2015|
After a string of breaches involving anthrax, Ebola, and bird flu, the US Centers for Disease Control and Prevention has reportedly replaced the director of its Division of Select Agents and Toxins.
December 4, 2015|
Researchers studying city-dwelling birds are learning about which animals are more suited to urban life.
December 2, 2015|
Researchers unearth a dog-size, horned dinosaur from eastern North America, whose features suggest evolutionary isolation from western dinos.