at the same time as the pandemic began in the human population, suggesting it was the place of origin and linked to the live animals that were being sold there. "It's very difficult to explain any ...

Sometimes we’re using...data that’s actually missing critical pieces of the stories that need to be told," Cummings said at ...

A team of scientists, including one in Saskatoon, say they have strong evidence that the COVID-19 virus jumped from infected animals to humans, rather than originating from a laboratory leak. The ...

Collectively, the discoveries there have shaken up the story of our species, by challenging two of the most fundamental questions we can ask: When did ... Irhoud humans fit into our origin story ...

In this work, the researchers used a mouse model that did not have any gut microbes (so-called 'germ-free' mice), and transferred gut microbes from primate species into those mice. There were two ...

The Simpsons has had many characters killed off or disappear into the background, but some recasting or departures are ...

The two research teams separately analyzed collections of ancient genomes and came to the same conclusions on some of these ...

Neanderthals interbred with modern humans 47,000 years ago, passing down DNA that still exists in many modern-day people, according to two new studies.

Nov. 27, 2024 — Brain size increased gradually within each ancient human species rather than through sudden leaps between ... The Secrets of Fossil Teeth Revealed by the Synchrotron: A Long ...

Dec. 4, 2024 — A new study sheds light on how long humans in the Americas have had relationships with the ancestors of today's dogs -- and asks an 'existential ... Nov. 25, 2024 — Armenians ...

The Neanderthal DNA found in modern human genomes has long raised questions about ancient interbreeding. New studies offer a ...