Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals ...
The oldest sediment DNA discovered so far comes from Greenland and is 2 million years old.
An apparent case of accidental domestication, these bears developed calmer temperaments over millennia. In A Nutshell Italy’s 50 remaining Apennine brown bears carry genetic signatures at 17 genes ...
For over a thousand years, the story of human evolution was simple: Homo sapiens developed in Africa between 200,000 and 300,000 years ago from a single line of forebears. But today, one research has ...
Ancient humans crossing the Bering Strait into the Americas carried more than tools and determination—they also carried a genetic legacy from Denisovans, an extinct human relative. A new study reveals ...
A gene called ADSL, which helps synthesize DNA, differs between modern humans and our extinct human relatives. The findings could shed light on why Neanderthals vanished. When you purchase through ...
Humans have selectively bred animals and crops since the beginning of agriculture, but advances in biotechnology have provided genetic tools to select specific traits. First applied to animals in the ...
A surprising amount of the DNA sequence in the genes of humans and other higher organisms ends up on the cutting-room floor, so to speak, spliced out by the cellular machinery that turns genetic code ...
Feb. 7, 2005 — -- Animal-human hybrids have long been the stuff of fairy tales and myths -- from the half-man, half-horse centaur to singing mermaids. Now the swift pace of genetic engineering ...
A committee-supported project or activity that has been completed and for which output dissemination has begun. Its committee has been disbanded and closeout procedures are underway. An ad hoc ...