Read the latest articles from Popular Science (Page 31)

Blame prehistoric tools and medieval sword fights.

Visible gun barrel markings suggest the nearly complete StuG III took down at least 17 enemies.

A wiggly robot in Japan could help explain why we find eating certain foods so taboo.

Happy trees. Not so happy wallet.

Amazon Prime Deal Days 2026 offers top noise-canceling headphones and portable speakers from Bose, Sony, Beats, Bowers & Wilkins, and more, and these are the ones actually worth buying.

Amazon's Prime Day shopping holiday is almost over, but there are still tons of fantastic deals to grab before prices go back up.

Mosquitoes want your blood; saving up to 43% on Thermacell repellents for Prime Day gives you protection before bugs and prices bite.

The U.S. Mint is releasing 250,000 Declaration of Independence coins to mark the semiquincentennial.

Meet Mayuree! The rare wildcat was recently born at the Nashville Zoo.

These luminous beetles use light to flirt and fend off predators.

Resilience means integrating hard experiences into your life story, not ignoring them

Get a blower, mower, trimmer, vacuum, and other powerful battery-powered tools for the lowest prices of the year so far.

Get a grill and a wireless thermometer for the lowest prices of the season. It'll leave cash in your meat budget.

No matter what size power backup you need, Bluetti has them on sale right now on Amazon and on its own site.

The tiny robo-dentist will see you now.

The three rare ingots discovered under 131-feet of water hearken back to England's former lead industry.

French start-up VELA claims its massive sailboat can move 415 metric tons across the Atlantic, using only the wind.

The two-ton Euclid Space Telescope created the most detailed image of the galactic bulge to date.

Laughter likely evolved when megalodons stalked Earth’s seas.