Humans and chimpanzees share more than 96% of their protein-coding DNA, yet human brains are roughly three times larger and far more complex. New research...
A pale-yellow fungus up to 50 cm (20 inches) tall, growing from the roots of dying trees in China’s Yunnan province, belongs to a lineage that may have...
Herpes simplex virus type 1 (HSV-1), the virus that causes cold sores, reshapes microglia in a narrow region of the brainstem, according to new research...
Researchers at the University of Exeter Medical School have produced the most comprehensive portrait to date of the ‘average’ human genome, drawn from...
Bats make up more than one fifth of all living mammal species, yet where and when they first took to the air has been debated for decades. An analysis...
Microbiologists have discovered a new species of heat-loving amoeba that divides at 63 degrees Celsius (145 degrees Fahrenheit) and remains motile up to...
Scientists have demonstrated that the South American tiger cat complex Leopardus tigrinus consists of five genetically distinct species, including one...
Researchers have identified more than 1,200 locations in the human genome associated with personality traits, offering the most detailed look yet at the...
Long before Europeans arrived, cacao (Theobroma cacao) may have traveled far beyond its Central and South American homeland to reach Etowah, a major Mississippian-period...
Researchers from the Hebrew University of Jerusalem and the Universidade NOVA de Lisboa have identified a molecular pathway that may explain how folic...
Scientists analyzing DNA of Madagascar’s iconic baobab trees have concluded that a widespread species called Adansonia za is actually two, formally resurrecting...
Neanderthals vanished roughly 42,000 years ago, but a piece of their biology appears to be quietly at work in some people today, according to a new study...
More than 150 years after Charles Darwin first wondered whether certain sticky-leaved Saxifraga plants might be secretly carnivorous, Kunming Institute...
New research led by the University of California, Berkeley reveals that beyond Neanderthals and Denisovans, humans interbred with two mysterious ‘ghost’...
A large British study spanning more than 70 years has found that people who experience chronic money struggles over their working lives show measurable...
Researchers have identified and formally described a new species of the African monkey genus Colobus living in the remote interior of the Democratic Republic...
In an analysis of 390 traditionally cultivated cacao trees representing traditional Amazonian varieties, researchers identified four previously unknown...
For the first time, researchers have extracted ancient human DNA directly from the walls of a cave. Although their results do not conclusively link ancient...