Read the latest articles from Popular Science (Page 18)

After over 100 bear attacks this year, it's time for reinforcements.

The free tools include popular options like impact drivers, reciprocating saws, yard tools, and more.

A 14th century trickster tale was misread as fact.

The pair lives in a symbiotic relationship over 1,000 feet below the Pacific.

Plus loud rats and other weird things we learned this week.

A supermassive black hole’s star snack lit up the cosmos like never before.

Poachers kill over 20,000 African elephants every year for their ivory.

Don't worry, scientists are working on the odor.

Mathematicians say they proved reality is real. Critics already say otherwise.

Veterinarians successfully removed the debris from the juvenile Salvin’s albatross.

Less sunlight, colder weather, and diet changes make us sleepier—and that’s OK.

This full-suspension, fat-tire folder is happiest bouncing down gravel paths and camping trails, though it does a good job rolling over city potholes, too.

A toxicologist advises on what to watch out for.

This month's full moon will come within about 222,000 miles of Earth. Here's how to prepare.

A teenager's remains indicate an Iron Age Briton tribe practiced human sacrifice.

The newly discovered P. mikazuki is a tribute the famous warrior Date Masamune.

New database built with over 100,000 Arapaho sentences.

No riches or remains are inside—but it probably wasn’t tomb raiders.

AI for search has arrived, and it can be useful, in moderation.