Showing posts with the label
Genetics
Two University of Wyoming researchers contributed to a new study in which DNA of ancient skeletal remains of people from southeastern Europe were used to determine migration patterns across Europe du…
Scientists once could reconstruct humanity's distant past only from the mute testimony of ancient settlements, bones, and artifacts. The use of stylized bell-shaped pots like this one from Sieren…
Prehistoric Iberians 'exported' their culture throughout Europe, reaching Great Britain, Sicily, Poland and all over central Europe in general. However, they did not export their genes. The B…
Using a hitchhiking weed, scientists from the Max Planck Institute for Developmental Biology reveal for the first time the mutation rate of a plant growing in the wild. Scientists created an 'Evo…
A thousand-year-old tooth has provided genetic evidence that the so-called "Taíno," the first indigenous Americans to feel the full impact of European colonisation after Columbus arrived in…
A new study on the timescale of plant evolution, led by the University of Bristol, has concluded that the first plants to colonise the Earth originated around 500 million years ago – 100 million year…
In popular culture, asteroids play the role of apocalyptic threat, get blamed for wiping out the dinosaurs -- and offer an extraterrestrial source for mineral mining. Credit: Pixabay But for research…
Tucked away in an unassuming gray metal file cabinet in a graduate student office at Boston University is an evolutionary puzzle that would leave even Charles Darwin scratching his head. Inside the c…
A new genealogy of plant evolution, led by researchers at the University of Bristol, shows that the first plants to conquer land were a complex species, challenging long-held assumptions about plant …
Human 'self-domestication' is a hypothesis that states that among the driving forces of human evolution, humans selected their companions depending on who had a more pro-social behavior. Rese…
For hundreds of years, butterfly collecting has often inspired a special kind of fanaticism, spurring lengthy expeditions, sparking rivalries and prompting some collectors to risk their fortunes and …
Is evolution predictable? Are changes in a species random or do they happen because of natural selection? A green morph of the Timema genus of stick insects [Credit: Moritz Muschick] "Evolution …
Referred to as ‘perplexing’, a group of North American Pleistocene horses have been identified, until now, as different species. Now mitochondrial and partial nuclear genomic studies support the idea…