Read the latest articles from Popular Science (Page 505)

Babies don't come with instruction manuals, but a good self-help book can be just as helpful.

A total of eight High Mobility Artillery Rocket Systems, or HIMARS, will help Ukraine. Here's what they do.

Gas mileage and reliability are factors, but so is pure, simple fun.

Frankly, we’d be surprised if you made it past a dozen.

Protecting biodiversity must extend to even the tiniest living things.

A neural network, trained using thousands of photos of harbor seals, offers a noninvasive way of telling seals apart.

Tips from a converted hot-tea devotee.

Here’s how communities might benefit from the new federal grant program.

There's a darker side to fireworks.

Ninety-nine percent of a beer is alcohol or water. Maintaining that one percent of flavorful compounds is the challenge.

Living in zero gravity takes a toll, even on the most conditioned bodies.

Light 'em up.

That's a whopping amount of Big Macs.

For decades, butterfly houses have been a sort of therapy for insectophobes. But can they go any further?

If you consider how and where a diamond was formed, you end up with nine different kinds instead of one.

Maternal mortalities in the early months of the pandemic could have come directly from the virus or the burdens it placed on the healthcare system.

After 40 years, Air Force pilots will finally get to test out some new brain buckets.

These supercomputers are three times faster than NOAA’s previous systems. Here’s what the agency plans to do with them.

Astronauts can glimpse pyrotechnics—but only if they get lucky.

Choose the best Alexa smart home gear to kickstart your crib’s automation.