Neuroscience
- Science & Society
The vagus is the nerve to know
The nervous system's meandering superhighway has the potential to lead researchers treatments for myriad health conditions.
- Health & Medicine
When selenium is scarce, brain battles testes for it
In competition for selenium, testes draw the nutrient away from the brain.
- Psychology
Caffeine gives cocaine an addictive boost
Not only is it popular to “cut” cocaine with caffeine, the combination might be more addictive.
- Neuroscience
Viva vagus: Wandering nerve could lead to range of therapies
Researchers are testing ways to stimulate the vagus nerve to treat a slew of ailments.
- Health & Medicine
Antibodies to fight Alzheimer’s may have unexpected consequences
Alzheimer’s-targeted antibodies make neurons misbehave even more, a study of mice shows.
- Neuroscience
Brain’s GPS cells map time and distance, not just location
Brain’s GPS cells map time and distance, too.
- Neuroscience
Blood exerts a powerful influence on the brain
Instead of just responding to the energy needs of neurons, the blood can have a direct and powerful influence on the brain.
- Neuroscience
Itch-busting nerve cells could block urge to scratch
A group of nerve cells in the spinal cord keep mechanical itch in check.
- Neuroscience
1960s dog brain transplant was not followed by human studies
A pioneering study to transplant a dog’s brain led to later work on a monkey, but ethical considerations and technical know-how have prevented further work.
- Neuroscience
Signs of Alzheimer’s seen in young brain’s GPS cells
Signs of Alzheimer’s can show up in the brain’s compass decades before symptoms strike.
- Physics
Pentaquarks, locked-in syndrome and more reader feedback
Readers discuss pentaquark sightings, delightful diatoms and whether an ancient four-legged fossil was actually a snake.
- Neuroscience
Nets full of holes catch long-term memories
Tough structures that swaddle nerve cells may store long-term memories.
