1. Whether you’re in the city or the country — walk more. Research shows walking is great for physical and mental health.

In 2025, Popular Science continued our mission to demystify our weird world for millions of readers. We debunked myths about ...

With a storage capacity of 36 petabytes, a DNA-based cassette tape can hold every song every recorded, and it could be on the ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

1. Whether you're in the city or the country -- walk more. Research shows walking is great for physical and mental health. It ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

For Yogita and Vineet, justice isn't just a profession; it's a shared burden and a symbiotic mission. Whether they are ...