In sweeping changes to the childhood vaccine schedule, the Centers for Disease Control and Prevention no longer recommends ...

Since the pandemic, more than half of counties in the U.S. reported an increase in kindergartners' opting out of vaccination ...

The Department of Health and Human Services has removed the rotavirus vaccine, along with five others, from the list of universally recommended childhood immunizations. This makes the U.S. an outlier.

Your baby is born with some protection from illness because they get special proteins from their mother called antibodies before they're born. But it's temporary, and the antibodies slowly fade away.

Jan. 18, 2026 A long-running Swedish study has followed adults for nearly five decades, uncovering when physical decline truly begins. Fitness and strength start slipping around age 35, then worsen ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...

The repository includes useful material for learning MIT-6.S081: Introduction to Operating Systems. It consists of the following parts: Lecture notes: links to lecture notes (English version) are ...

An illustration of a magnifying glass. An illustration of a magnifying glass.