Four astronauts have embarked on a high-stakes flight around the moon. It's humanity’s first lunar voyage in more than half a century and the thrilling leadoff in NASA’s push toward a ...

Check out the latest stories, videos, and podcasts from the week of Apr. 6, 2026. This week I have an article on agentic AI ...

For some people, tracking food and calorie intake can be helpful for promoting weight loss or management. Research shows that people who log calories lose more weight, even if they don’t tracke very ...