Scientists have extracted and analyzed DNA from three individuals of anatomically modern humans who lived between 45,930 and 42,580 years ago in what is...
In a genome-wide association study involving 19,644 individuals of European ancestry, an international team of researchers identified 472 genomic regions,...
Streptococcus agalactiae, a commensal urogenital tract bacterium and opportunistic pathogen, can produce new DNA using human urine, according to new research...
Blood vessels were able to function better during mental stress when people were given a cocoa drink containing high levels of flavanols than when drinking...
An international team of archaeologists has found evidence of complex symbolic and technological behaviors at Ga-Mohana Hill in the Northern Cape, South...
In a new study led by scientists from the University of Texas Southwestern Medical Center, aerobic exercise training reduced central arterial stiffness...
The hominin fossil record of Island Southeast Asia (ISEA) indicates that at least two super-archaic species, Homo luzonensis and Homo floresiensis, were...
Ghrelin, a stomach-derived hormone known to regulate appetite and other food-related functions, may play a broad role in reward-related behavior and decision-making,...
The largest genome-wide association study for eye color to date, involving up to 192,986 European participants from 10 populations, has identified 124...
A team of researchers from the University of California, Irvine and the University of Copenhagen has found that two polyphenol compounds found in green...
The so-called Mount Holly mammoth (Mammuthus sp.) lived approximately 12,800 years ago in what is now New England, a region comprising six states in the...
A team of U.S. researchers has found an inverse association between fruit and vegetable intake and mortality in two large prospective cohorts, the Nurses’...
Osteomorphs are found in the blood and bone marrow, and fuse together to form osteoclasts, the cells that are specialized in resorbing bone. Osteomorph...
Paleoanthropologists from the United States, the United Kingdom, Norway, and South Africa have examined the fossilized hand of Ardipithecus ramidus, a...
Scientists have extracted and sequenced mitochondrial DNA from a partial femur of an ancient dog that lived in Alaska 10,150 years ago. Their results,...
A 2-m- (6.6-foot) long painting of a kangaroo in a rock shelter in the north-eastern Kimberley region of Western Australia is dated to between 17,500...
A team of biologists from the Wellcome Sanger Institute, the European Bioinformatics Institute and the Universidad de los Andes has identified 142,809...
Quercetin and 3,5-dihydroxybenzoic acid (DHBA), phytonutrients commonly found in apples, may help stimulate the production of new brain cells, according...
