Read the latest articles from Popular Science (Page 562)

an astronaut stands next to an american flag on the moon
Moons

Imagine traveling to the moon only to realize you’re allergic to it. One astronaut did.

And other facts from The Weirdest Thing I Learned This Week.

Bill Nye talks killer clowns, mermaids, pigeon poo, and deadly bicycles
Space

Bill Nye talks killer clowns, mermaids, pigeon poo, and deadly bicycles

Welcome to The Weirdest Thing I Learned This Week.

A gloved hand drawing a vaccine.
Vaccines

Which COVID-19 booster should I get?

Who can get a COVID-19 booster is changing. Here's who's eligible now.

dirty hands spray green plants with a plastic bottle
Bees

Pesticides leave a lasting mark on pollinating bees

Bees that encountered the chemicals as larvae went on to produce fewer offspring as adults.

Eleven gifts for the hypochondriac in your life
Gift Guides

Eleven gifts for the hypochondriac in your life

From my disease-fearing brain to yours.

Yellow soft vitamin d supplements and pills for potential covid-19 protection
COVID-19

How much does vitamin D protect us from diseases like COVID?

Popping vitamins and sitting in the sun became popular self-care practices during the pandemic. But doctors are still digging into the sunshine supplement's supposed magic.

guy reaching into a box with brown filling in it
Gift Guides

From unique to practical, the best birthday gift ideas for men will wow

Even if you think that special guy in your life has everything, the best birthday gift ideas for men will make his day, any and every day.

Best Tool for the Job: Cutting Rebar
Projects

Best Tool for the Job: Cutting Rebar

The best tools for trimming one of the most versatile and affordable materials you can get

hands from family members rising glasses in celebration over dinner
Mental Health

Dreading family time over the holidays? These 6 tips will help.

Tis' the season to be emotionally prepared.

Roomba robot vacuum and pets.
AI

The newest Roomba is finally smart enough to avoid pet poop

iRobot just made a POOP guarantee. Here's why.

Munu the black rhino in his enclosure
Endangered Species

This blind rhino’s infrared security system could help stop poachers

Munu, an endangered black rhinoceros, needs to be watched 24/7. Thermal cameras do the job.

Beautiful porch with screened doors and plants as a way to keep cool without ac
Life Skills

5 ways to stay cool without blasting the AC

Chill out without letting the electricity bill spike like the temperature.

How to make your own laundry detergent
Projects

How to make your own laundry detergent

It’s cheap, easy, and quick. Did we mention cheap?

Trays of basil under purple UV lights at a vertical farm
Agriculture

Vertical farms are finally branching out

By experimenting with more efficient lighting, vertical farmers are also finding that they can sustain new crops.

A person using a stylus on a tablet to draw an image.
Tech Hacks

Pour all your creativity into digital art with these drawing tools and apps

You don't need paint or Paint to make a masterpiece.

A sun rising over a mountain in Spain.
COVID-19

How to tell when the COVID pandemic is nearing its end

Three numbers for understanding other ways out of a pandemic.

stoplight
Psychology

Polite warnings are surprisingly good at reducing hate speech on social media

NYU researchers tested a set of warnings that involved tagging the accounts using hateful language in their tweets.

A group of six people sitting at a table on a city rooftop, having a meal under cloudy skies and some decorative banners.
Projects

Host an unforgettable meal with science and a personal touch

Even if your food isn't great, dinner can still be memorable.

Young women at a climate protest
Agriculture

Gender equity and climate change are intertwined

COP26 had a devoted 'gender day,' but women are still underrepresented in climate policy discussions.

How to stream music all around your house
Tech Hacks

How to stream music all around your house

Bring the tunes upstairs and downstairs.