Taxonomy term

genetics

Ancient DNA reveals diversity of Southeast Asia

Southeast Asia is one of the most genetically and linguistically diverse regions on Earth. New sequencing of ancient human DNA is helping scientists piece together the puzzle of how repeated influxes of hunter-gatherers and farmers to the area over the last 50,000 years created the high level of diversity seen today.

03 Sep 2018

Geomedia: Books: Putting 'Seeds on Ice' to protect crop diversity

Tucked away, deep underground, in a frozen corner of the Scandinavian north is the safety net for our food supply. The Global Seed Vault, on the island of Spitsbergen in Norway’s Svalbard Archipelago and popularly known as the “doomsday vault,” shelters our most precious seeds from possible global catastrophe.

07 Feb 2018

Paleo Patrol: Neanderthal genome offers clues on what makes us human

Did “Clan of the Cave Bear” get it right after all?

Probably not, but at least one aspect of the ice age saga is true: Modern humans interbred with Neanderthals. In fact, for many of us, as much as 4 percent of our DNA may be Neanderthal DNA. That’s the conclusion of a group of 56 scientists who have just announced today in Science that they’ve completed a draft sequence of the Neanderthal genome.

06 May 2010