The oldest sediment DNA discovered so far comes from Greenland and is 2 million years old.
DNA extracted from mosquito blood meals revealed traces of 86 vertebrate species, helping scientists track entire ecosystems.
In the last decade, archaeologists have learned to read the genetic traces that ancient humans and Neanderthals left not only ...
Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Jay N. Yepuri, MD, ...
The last two decades have seen a revolution in scientists' ability to reconstruct the past. This has been made possible through technological advances in the way DNA is extracted from ancient bones ...
Fossils can reveal far more than the shapes of ancient creatures. Molecules preserved inside old animal bones provide clues about past diseases, what those animals ate, and the climates they lived in.
The study shows that the faecal metabolome – the collection of molecules, or ‘metabolites,’ in stool produced when the gut and its resident microbes break down the food we eat – can capture the ...
Scientists successfully extract RNA from a 130-year-old Tasmanian tiger, thylacine, revealing how its genes functioned before its extinction.
Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...