Read the latest articles from Popular Science (Page 155)

Barcelona is using the regenerative braking of its subways to power trains, stations, and neighborhood EV chargers. Could New York do it too?

Plus other weird things we learned this week.

The discomfort is real—and exceedingly common. Here's what you can do about it.

The ocean vegetable is the most sustainable ingredient not on your plate...yet.

The US Coast Guard recovered most, but not all, of the debris from the ocean floor.

A better understanding of the process could lead to better pain treatments.

Also called ‘spookfish,’ these toothy fish munch on crustaceans and thrive 8,530 feet underwater.

New research further supports the benefits of swapping out artificial additives for human urine.

Their iron-rich magma might hold some of the 17 elements needed to make smartphones, wind turbines, and more.

Researchers have long suspected that bowhead whales keep in touch from far away. New evidence of synchronized diving between two whales 100 kilometers apart supports the theory.

We're not dealing with a 'cosmic vacuum cleaner' situation.

Keeping your property clean doesn’t have to be time-consuming or difficult with these handy tools.

The new tool requires using the world’s strongest pulse-powered machine.

Some species of these wading birds face several make-or-break decisions along the way.

Deep Blue Aerospace’s Nebula-1 just barely missed its landing, but still exploded.

Teamwork makes the dream work, even across species divides.

High frequency wands are the workhorse of skin care devices. Say goodbye to acne, wrinkles, hyperpigmentation, and inflammation.

Get ready for those autumn and winter DIY projects, or pick up an early holiday gift for your handy friend.

The particles are everywhere, and they may harm human health.

How over-the-air software updates change the way cars are sold.