Read the latest articles from Popular Science (Page 917)

Hospitals are helping make us all sick
Climate Change

Hospitals are helping make us all sick

Greenhouse gas emissions from health care will be responsible for the loss of thousands of years of life.

Animated fossils are helping scientists rediscover extinct species
Animals

Animated fossils are helping scientists rediscover extinct species

Combining cartoons with paleontology can show us how dinosaurs moved.

Hurricane Harvey
Weather

Could brighter clouds make hurricanes less destructive?

Ever-so-slightly more reflective clouds could, theoretically, slow down storms.

Oh, the places your blood will go after you donate it
Health

Oh, the places your blood will go after you donate it

Blood donations are actually full of important disease data.

This fungus has over 23,000 sexes and no qualms about it
Environment

This fungus has over 23,000 sexes and no qualms about it

Sex is extra strange if you're a shroom.

Eight Gmail add-ons you didn’t know you needed
Tech Hacks

Eight Gmail add-ons you didn’t know you needed

Upgrade your inbox.

The ozone hole is at its smallest size since 1988, thanks to hot air and a massive international effort
Environment

The ozone hole is at its smallest size since 1988, thanks to hot air and a massive international effort

Agreeing to ban ozone depleting chemicals is paying off.

How do those internet balloons over Puerto Rico work?
Internet

How do those internet balloons over Puerto Rico work?

Cell towers usually don’t float. These do.

Orangutan skull
Wildlife

We may have a new cousin in this orangutan species—but it’s in big trouble

A rare addition to the great ape family.

Senility, storms, global domination, and other possible reasons an army of octopuses showed up on a Welsh beach
Animals

Senility, storms, global domination, and other possible reasons an army of octopuses showed up on a Welsh beach

Some scientific explanations for a recent cephalopod invasion.

60 years ago today, a Soviet street dog became the first animal to orbit Earth
Dogs

60 years ago today, a Soviet street dog became the first animal to orbit Earth

Sputnik-2 or: Laika, our hero

How do you breed a 2,624-pound pumpkin?
Science

How do you breed a 2,624-pound pumpkin?

Other record-breaking produce could fit in a backpack, but pumpkins can be massive.

An isolated micrometeorite about 0.5 mm in diameter.
Space

Hunt for meteorites in your own yard

You can collect micrometeorites anywhere.

Male woolly mammoths lived fast, died young, and left more corpses
Animals

Male woolly mammoths lived fast, died young, and left more corpses

Sometimes male mammoths didn't make the best choices.

There’s apparently a giant void in the Great Pyramid. Here’s why we don’t know what’s in there.
Archaeology

There’s apparently a giant void in the Great Pyramid. Here’s why we don’t know what’s in there.

The space was recently discovered using particle physics, and cosmic rays.

Stephen Hawking releases graduate thesis, promptly breaks internet
Science

Stephen Hawking releases graduate thesis, promptly breaks internet

It's a big win for something called open access.

Autumn isn’t cold enough to kill bugs anymore—find out what pests will persist in your region
Insects

Autumn isn’t cold enough to kill bugs anymore—find out what pests will persist in your region

Pumpkin spice and mosquito bites.

We just found the king of all extinct giraffe cousins, and it’s very goofy looking
Evolution

We just found the king of all extinct giraffe cousins, and it’s very goofy looking

Giraffids are dead. Long live giraffids.

coronal hole
Space

Space dust is stirring this star’s plasma soup

What is the solar wind, anyways?

Red Bull Rampage Bike
Engineering

Meet the mountain bikes built to survive a backflip off a cliff

Surprisingly, most parts come right off the shelf of the bike shop.