NPR's Michel Martin speaks with Jonah Goldberg of The Dispatch about how this term's Supreme Court decisions are reflected in President Trump's approach to his signature issues and executive power.

A new study of people 80 and older with exceptional gaits finds fast walkers have about a 50% lower risk of cognitive decline, showing the connection between physical health and brain health.

Autophagy is the process by which cells remove damaged proteins, recycle worn-out organelles (e.g., mitochondria), clear ...

Working memory is the information we need to access to complete the tasks we’re engaged in right now, and scientists think it ...

Researchers have uncovered a molecular “switch” that helps explain why exercise keeps ageing muscles healthy. By reducing ...

We asked the experts.

When most people think about Alzheimer's disease, memory loss is usually the first thing that comes to mind. Forgetting a loved one's name, missing appointments or repeatedly misplacing everyday items ...

Aging changes gut bacteria in mice, weakening communication between the intestines and the brain. Restoring that connection ...

This is a brief overview of classification in the sport and is in no way legally binding. In all cases the sport-specific classification rules will take precedence. For further questions please ...

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. The Kevin O'Connor ShowKevin O'Connor talks ball with the best names from around the world of basketball. The Ariel Helwani ...