Neuroscientists have typically thought of energy supply to the brain as demand-based. A supply-limited view offers another perspective toward aging and why multitasking can be difficult.
Children’s muscles recover rapidly from high-intensity exercise, and kids can produce repeated exercise efforts when most of us adults continue to feel exhausted.
Scientists have simulated the electrical energy produced in the Earth that may have led to life 3.5 billion years ago. Using a fuel cell, researchers from the University of Leeds and NASA’s Jet Propulsion…
Shivering is not an activity many of us enjoy. We do it because we are cold and uncomfortable. But perhaps the news that it could have some of the same benefits as moderate bouts of exercise will stop…