Some bacteria in your mouth can divide into as many as 14 cells at once
Among the more than 500 species of bacteria that thrive in the human mouth, one seems to play by its […]
Environment
Blood pressure may read falsely high if the arm isn’t positioned properly
When the arm is on the lap or the side, a blood pressure reading can be erroneously high. But when
HIV and illicit drugs are a bad mix. This scientist found an unexpected reason why
It was as a Ph.D. student that Dionna Williams realized the fundamental flaws in how medical science treats people who
Climate change could double U.S. temperature-linked deaths by mid-century
Heat-related deaths in the United States are on the rise. But how bad will it be 20, 30 or 40
Brain-controlled bionic limbs are inching closer to reality
The word “bionic” conjures sci-fi visions of humans enhanced to superhuman levels. It’s true that engineering advances such as better
An mRNA vaccine protected mice against deadly intestinal C. difficile bacteria
Clostridioides difficile is a notoriously nasty intestinal bug, with few effective treatments and no approved vaccines. But the same technology
Can taking ashwagandha supplements improve health?
citations J. O’Conner et al. Effect of ashwagandha on stress, sleep quality, and food cravings in college students: quantitative analysis
By studying the eyes, a researcher explores how the brain sorts information
A cyclist is pedaling on the road. Signs, trees and fire hydrants pass by. As they cycle, their brain receives
A cell biologist is investigating the balance of brain flexibility, stability
One of the most remarkable things about the human brain is that it changes. A lot. This ability to reinvent
This researcher studies how disinformation permeates science and politics
TV stars and terrorists may seem to have little in common. But after watching YouTube videos by members of a