Read the latest articles from Popular Science (Page 526)

While this fuel source isn’t without controversy, the global biofuel demand is expected to increase by 28 percent by 2026.

Over 1,000 health officials called for a legally-binding fossil fuel non-proliferation treaty this week.

Psychologists and anthropologists explain how your eyes are connected to your stomach.

Mysterious meteorite gems from the solar system's early days could help us design harder lab-grown diamonds.

iOS 16 has this ability built in, but you still have options if you don't have an iPhone.

Autonomous cars might always need people, according to Cruise’s CEO.

Twitter's Sacramento facility outage is part of a much larger headache for tech corps.

The new report recommends developing better weather event responses and achieving net-negative greenhouse gas emissions.

There are already more potential Walmart banking locations than any of America's four largest banks.

The new drone for the military needs to be able to take off and land vertically in places without great infrastructure, for starters.

The US joins a list of about 30 other countries where the paralyzing virus is circulating.

Light pollution experts worry the bluer nights could disrupt animal and human health.

The bats, North America's smallest native species, may now be placed on the endangered species list.

Sperm whales won't interact with whales who sing different songs.

Ocean explorers have long tried to survey the contours of the seafloor, but today's charts still pale in comparison to those of distant planets.

Apple's flagship iPhones get upgraded camera hardware, a new chip, and a clever replacement for the notch.

Google's latest mobile operating system update is out and looking good.

In the mix is an electric SUV, a zero-emissions Wrangler, and EV motorcycles.

Some leaders choose burials; some choose eternal admiration.

Portable, versatile, and excellent for soups.