Katia Riddle is a correspondent at NPR covering mental health. She has reported extensively on the impact of events such as Hurricane Helene, Los Angeles wildfires and the loneliness epidemic. Prior ...
MIT scientists find that motor neuron growth increased significantly over 5 days in response to biochemical (left) and mechanical (right) signals related to exercise. The green ball represents cluster ...
It seems like you can't go anywhere without seeing someone wearing a weighted vest. They're at the gym, on hiking trails, in public parks and on social media feeds, where influencers claim wearing one ...