As of 2016, about 80% of people in genetic studies were of European descent. We know humans originated in Africa but we don’t know what we did before we emigrated — we don't know our own history.
An extraordinary piece of genetic sleuthing shows that this girl's mother was Neanderthal, her father Denisovan.
Crispr has stirred strong feelings ever since it came to light as a gene-editing technology five years ago. Already, it’s a mainstay in the scientific tool kit. But recent studies remind everyone that genome editing isn’t magic.
Its defenders claim to be standing up for uncomfortable truths, but race science is still as bogus as ever.
The latest reconstruction of the 10,000-year-old skeleton depicts a young man with dark skin, dark hair and blue eyes (and a sly smile)
Compact genomes and tiny cells gave flowering plants an edge over competing flora. This discovery hints at a broader evolutionary principle.
Researchers are tackling the problem of antibiotic resistance head on — by hunting for the genes that enable bacteria to become resistant to life-saving medications.
Neanderthals and Denisovans may have supplied modern humans with genetic variants that let them thrive in new environments.
Obesity is one of the biggest public health challenges of the 21st century, affecting more than 500 million people worldwide and costing at least $200 billion each year in the United States alone. It contributes to cardiovascular disease, type 2 diabetes, and cancer. Scientists have now uncovered a genetic circuit that controls whether our bodies burn or store fat. Manipulating that genetic circuit may offer a new approach for obesity treatments.
Until recently, [some] specimens have been un-sequenceable due to DNA contamination from the modern people who have handled them. Today’s techniques make it possible to differentiate modern from ancient DNA sequences, which opens up the prospect of returning to the many museum specimens in collections worldwide to see what further answers they might hold.
Spread the word