The arterial vasculature is the second most frequently calcified structure in the human body after the skeleton. Calcification of the aorta and aortic valves occurs in most individuals in westernized ...

Precigen Inc. reports fourth-quarter results on Monday, with analysts looking for signs that the commercial launch of its first FDA-approved gene therapy is driving a material revenue ramp as the ...

News and commentary from the world of neurology and neuroscience ...

A new study in Science suggests Neanderthal men and modern human women interbred more often than assumed, reshaping theories about our DNA. But what drove those ancient pairings remains uncertain.

Thin stretches of the human X chromosome look oddly empty when you scan for Neanderthal DNA. Geneticists even have a name for the gaps: “Neanderthal deserts.

The human genome is a rich, complex record of migration, encounters, and inheritance written over thousands of millennia.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Most mammals grow up in single parent homes. It’s estimated that ...

A video clip from a Dec. 31, 2024 interview featuring Texas House Democratic leader Gene Wu has spread widely on social media this week, drawing national backlash and renewed scrutiny of Wu’s public ...

When a gene is active, there is cellular machinery that transcribes the sequence of that gene from DNA into messenger RNA. This is a fundamental cellular process that is essential to the proper ...

Here’s how extinct DNA could help us in the present—and the future. Yeah, we know—it’s not a dire wolf. In early 2025, the Texas biotech company Colossal Biosciences landed with a splash on the cover ...

Scientists have studied the effects of one of the most common laxatives in the world to reveal more about how the regulation of fluid flow in the gut is related to constipation and diarrhea. These ...