Read the latest articles from Popular Science (Page 86)

Human ancestors may have used the tools to hunt large game in present-day South Africa.

Don't settle for bad workout clothes. Adidas is blowing out apparel, outerwear, bags, and more.

NASA previously estimated it could cost half a trillion dollars to put humans to the Red Planet.

The ULT FIELD 3, FIELD 5, and Tower 9 offer new portable picks for the music that moves you.

The decade's old public health intervention has been a big boost in the fight against tooth decay.

Hunter-gatherers in the region may have taken to the open seas before farming.

Plus other weird things we learned this week.

Save 40 percent off the regular price of this powerful water flosser. It comes with seven tips and 10 different cleaning modes.

Lunar Outpost's Eagle lander is one of three finalists for NASA’s Artemis program.

‘Because they are pets, they have no hidden agenda.’

Behold the ‘Cornucopia’ and the ‘Nautilus.’

This optimized method doesn't just taste better—it’s environmentally responsible.

Human remains, a mysterious dart, and the painting of a deity reveal an 'extraordinary period of turbulence.'

Getting that crucial dose of caffeine is more fun and flavorful with a pour-over coffee maker—essential home equipment for the connoisseur.

An AI researcher explains a key method of teaching machines.

Rings can tell you a lot more about a tree than just its age.

Another iOS update is here—and it brings new treats for your iPhone.

Zeiss says its Multifunctional Smart Glass may also help pilots see during bad weather.

The tilted planet is home to unpredictable aurorae.

Get a great pair of noise-canceling earbuds in a cool see-through style at their lowest price of the year.