Read the latest articles from Popular Science (Page 561)

From staples like avocado to indulgences like chocolate, too much of our favorite foods can turn lethal.

Extreme weather and energy-hungry businesses make for a dicey combination.

Methotrexate was introduced in the 1940s as a chemotherapy agent. Misoprostol was developed in the 1970s to treat stomach ulcers.

The country is working with Lawrence Livermore National Lab to create a system for simulating fission reactions.

They’ve roamed free for hundreds of years, but is that freedom harming the ecosystem they call home?

Flying with children can be stressful, but these tips can help.

Patients taking paroxetine or fluoxetine had a 23% higher risk of overdosing on oxycodone than those using other SSRIs.

Instead of comparing UPF to SPF, think of them as two necessary defenses for your skin.

Delicious, spicy yellow gold.

We drove the astonishing EQXX concept vehicle. Here's what it's like, and how it works.

Here are some tips for shooting better photos of cars.

Click a few buttons and let those sweet, sweet space pics roll in.

It's a 0.4 percent risk, up from the general 0.01 percent of being crushed by space junk here on Earth.

The study tracked around 40,000 gamers who played Animal Crossing, Apex Legends, Eve Online, Forza Horizon 4, Gran Turismo Sport, Outriders, and The Crew 2.

Great white sharks are protected by US laws. That's helping the predators' numbers float higher.

Studies show that various human pathogens cling to microplastics in seawater.

The approximate numbers suggest a future fleet in which more than 100 robotic vessels exist and can carry out tasks like scouting ahead.

If you can't process milk sugar, it wads up in your colon.

Here’s how “hints of humanness” may have come into play in the Italian experiment.

Take (some of) your privacy back.