New research shows feverish temperatures make it more difficult for viruses to hijack our cells. A mouse study suggests it's ...

Using Newton's laws of motion and devices made from springs, astronauts on the International Space Station can measure their body mass. When you purchase through links on our site, we may earn an ...

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By Jennifer Byrne Published Oct 10, 2025 9:01 AM EDT Image: Return Home Get the Popular Science daily newsletter💡 ...

A small study suggests that people in their 40s and 60s undergo sizable physiological changes that may be connected to age-related illnesses. When you purchase through links on our site, we may earn ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...