Read the latest articles from Popular Science (Page 91)

This noninvasive solution may help farmers maintain their flocks.

Dreo's entire lineup of space heaters and humidifiers are on sale during Amazon's Black Friday Week sale.

The same genes influence intelligence, anxiety, and depression in both species.

The evolution of today's beloved side dishes took off 66 million years ago.

Spoiler, there isn't a magic, happiness-inducing chemical in your Christmas tree.

Dyson gear is never cheap, but Walmart has fans, air purifiers, and vacuums for their lowest prices of the year for Black Friday.

Brain scans of 3,802 people show how the brain’s structure changes at four major turning points.

Ororo makes some of our favorite heated jackets, hoodies, and other gear. Amazon has it all for its lowest prices of the year right now.

‘Bigfooters’ often employ credible scientific methods in their searches.

20,000 years of genetic data shows how wolves influence today’s canines.

The intrepid spacecraft will cross a major distance milestone in November 2026.

Evidence from a prehistoric cave system indicates non-ritualistic cannibalism of Neanderthal women and children.

Centuries-old genetic material can solve historical mysteries, from lost species to what killed Napoleon’s army.

Buy these for everyone on your holiday shopping list and give them gifts that can print even more gifts.

Whether you're preparing for emergencies or want to keep your gadgets powered during camping trips, don't miss these Bluetti deals.

This indiscrete ring tracks heart rate, sleep, recovery rates, and other essential vitals without adding another screen to your life.

Metropolitan gardens and farms are extraordinarily powerful tools that can improve food security, lower temperatures, and create invaluable gathering spaces.

In 1181, Egyptian, Chinese, and Japanese scholars documented a cosmic explosion.

Avoid injury and improve efficiency with tips from a physical therapist.

The 8,000-year history of America’s only native major nut crop.