HIV and illicit drugs are a bad mix. This scientist found an unexpected reason why
Advertisements It was as a Ph.D. student that Dionna Williams realized the fundamental flaws in how medical science treats people…
Brain-controlled bionic limbs are inching closer to reality
Advertisements The word “bionic” conjures sci-fi visions of humans enhanced to superhuman levels. It’s true that engineering advances such as…
A study in mice hints at a new way to treat spinal cord injuries
Advertisements After a devastating spinal cord injury, mice’s nerve cells balloon up in size. Some of these neurons stay swollen…
Ancient Scythians had cultural roots in Siberia
Advertisements Horse-riding Scythian herders and warriors, who inhabited Central Asia and Eastern Europe around 2,500 years ago, may have had…
Blood pressure may read falsely high if the arm isn’t positioned properly
Advertisements When the arm is on the lap or the side, a blood pressure reading can be erroneously high. But…
The discovery of microRNA wins the 2024 physiology Nobel Prize
Advertisements An unexpected discovery about what made a tiny worm refuse to grow up has now led to the 2024…
Fossils of an extinct animal may have inspired this cave art drawing
Advertisements African rock art depicting a mythical tufted creature may reflect the appearance of fossilized real-life relatives of ancient mammals…
Climate change could double US temperature-related deaths by mid-century
Advertisements Heat deaths in the United States are on the rise. But how bad will it be 20, 30 or…
By studying the eyes, a researcher explores how the brain sorts information
Advertisements A cyclist is pedaling on the road. Signs, trees and fire hydrants pass by. As they cycle, their brain…
A cell biologist is investigating the balance of brain flexibility, stability
Advertisements One of the most remarkable things about the human brain is that it changes. A lot. This ability to…