Neuroscience
- Neuroscience
Brain implants let paralyzed people use tablets to send texts and stream music
People with paralysis could control commercially available tablets with their brain activity, researchers show.
- Neuroscience
Marijuana may change the decision-making part of teen brains
A marijuana-like drug given to male rats during adolescence changed the structure of their brains.
- Neuroscience
A lack of sleep can induce anxiety
Pulling an all-nighter induced anxiety in healthy people, a recent study finds.
- Neuroscience
Loneliness is bad for brains
Social isolation shrinks nerve cells in the brains of mice, a new study shows.
- Science & Society
Screen time to heal, and perhaps to harm
Editor in Chief Nancy Shute reflects on the advances in virtual reality technology and how much time we spend on our computers and smartphones.
- Neuroscience
Stimulating the spinal cord helps 3 more paralyzed people walk
There’s more evidence that with targeted spinal cord stimulation, paralyzed people can move voluntarily — and even walk.
- Neuroscience
Young people’s memories improved when they stopped using marijuana
After just a week of not using pot, teens’ and young adults’ abilities to remember lists of words got better, a small study finds.
- Neuroscience
Messing with fruit flies’ gut bacteria turns them into speed walkers
Without the right gut microbes, fruit flies walk faster and take shorter rests, results that highlight a new connection between the gut and brain.
- Neuroscience
To unravel autism’s mysteries, one neuroscientist looks at the developing brain
Autism researcher Kevin Pelphrey focuses on understanding signs of the disorder in the developing brain, which could shed light on the condition.
- Neuroscience
People who have a good sense of smell are also good navigators
A sense of smell and a sense of direction are tangled in the brain, a new study finds.
- Neuroscience
How your brain is like a film editor
A brain structure called the hippocampus may slice our continuous existence into discrete chunks that can be stored as memories.
- Neuroscience
Survey raises worries about how screen time affects kids’ brains
A large study of U.S. children ties lots of screen time to lower thinking skills, but the relationship between the two is still unclear.
