Read the latest articles from Popular Science (Page 804)

How a Victorian heart medicine became a gay sex drug

How a Victorian heart medicine became a gay sex drug

Wake up and smell the poppers.

By Alex Schwartz

How to make your own butter

How to make your own butter

Feel like a pioneer, without all the dysentery and typhoid.

By Connor Relyea

Poor lung cancer screening guidelines miss too many African American smokers

Poor lung cancer screening guidelines miss too many African American smokers

African American smokers tend to smoke fewer cigarettes, but have a higher risk of lung cancer.

By Nicole Wetsman

NASA’s new mission to Titan is looking for life in all the right places

NASA’s new mission to Titan is looking for life in all the right places

Saturn's moon is shockingly Earth-like, so NASA is sending a drone.

By Rachel Feltman

Astronomers just made one giant leap in solving a bizarre cosmic mystery

Astronomers just made one giant leap in solving a bizarre cosmic mystery

Fast Radio Bursts have an origin story—and we’re closer to learning what it is.

By Neel V. Patel

We battled hordes of tourists to put a weather station in Everest’s ‘death zone’

We battled hordes of tourists to put a weather station in Everest’s ‘death zone’

Despite the challenges, it's still the world's highest weather station.

By Tom Matthews/The Conversation

Too many antioxidants can give you cancer, and other facts about the misunderstood molecules

Too many antioxidants can give you cancer, and other facts about the misunderstood molecules

And free radicals aren't always bad for you.

By Sara Chodosh

Natural selection can’t explain this bug’s bizarre horn

Natural selection can’t explain this bug’s bizarre horn

Excerpt: Good Enough

Google and YouTube are giving you more control over your data and recommendations

Google and YouTube are giving you more control over your data and recommendations

But you have to know where to look.

‘Prob-eye-otics’ could be the future of eye disease treatment

‘Prob-eye-otics’ could be the future of eye disease treatment

Ophthalmologists are feeling inspired by the eyeball microbiome.

By Tony St. Leger/The Conversation

An e-cigarette shattered a teen’s jaw—here’s how they can turn explosive

An e-cigarette shattered a teen’s jaw—here’s how they can turn explosive

Currently the FDA doesn’t require safety testing on any vaping devices before they are sold to consumers.

By Donavyn Coffey

Naturalistic design is thriving as actual nature dies

Naturalistic design is thriving as actual nature dies

The world is ending but our electronics look livelier than ever.

By Eleanor Cummins

Driverless car proponents love this stat. Too bad it’s a wreck.

Driverless car proponents love this stat. Too bad it’s a wreck.

Excerpt: Are We There Yet?

How to add wireless charging to your phone

How to add wireless charging to your phone

It's as easy as one, two, three inexpensive accessories.

By Whitson Gordon

NASA caught a sudden whiff of methane on Mars, but don’t hold your breath for space cows

NASA caught a sudden whiff of methane on Mars, but don’t hold your breath for space cows

The mystery of Martian farts won’t be solved overnight.

By Neel V. Patel

The secret to moving this ancient sphinx? Hoverboards

The secret to moving this ancient sphinx? Hoverboards

It also requires careful planning and lots of math.

By Eleanor Cummins

How to fact check suspicious science stories for yourself

How to fact check suspicious science stories for yourself

Plagued by misleading headlines? Go straight to the source.

By Sara Chodosh

Plants couldn’t run away from Chernobyl—but that’s what saved them

Plants couldn’t run away from Chernobyl—but that’s what saved them

Why plants don't get cancer.

By Stuart Thompson/The Conversation

Some trees can make droughts worse

Some trees can make droughts worse

A growing body of research suggests that trees help shape regional weather patterns.

By Marion Renault

NASA’s new plane will fly at supersonic speeds—without a windshield

NASA’s new plane will fly at supersonic speeds—without a windshield

Pilots will see what's in front of them on a 4K screen. Here's how it will all work.

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