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Ancient space crystals may prove the sun threw heated tantrums as a tot

Ancient space crystals may prove the sun threw heated tantrums as a tot

You can learn a lot from 4.5-billion-year-old rocks.

By Neel V. Patel

Ancient climate change may have dragged the wild horses away

Ancient climate change may have dragged the wild horses away

Maybe that's why none exist today.

These windows could keep the sun out while powering your house

These windows could keep the sun out while powering your house

New solar technology could transform the way we view — and power — our world.

By Marlene Cimons

lungworm angiostrongylus cantonensis

Two people got rat lungworm from eating raw centipedes. Could you be next?

The answer is yes—even if you don't like eating bugs.

By Sara Chodosh

How jumping genes hijack their way into the next generation of babies

How jumping genes hijack their way into the next generation of babies

Where do transposons do their transposing?

This tiny Google product could help secure your accounts

This tiny Google product could help secure your accounts

But you can tap into similar powers without a device.

Mars is missing a lot of this crucial terraforming ingredient

Mars is missing a lot of this crucial terraforming ingredient

Time for a new plan.

By Mary Beth Griggs

A small island in the ocean.

Only 13 percent of the world’s oceans are still wild

The forecast isn’t looking great, either.

Cell phone batteries are destined to die, and we have physics to blame

Cell phone batteries are destined to die, and we have physics to blame

The second law of thermodynamics is the enemy here.

By Steve W. Martin / The Conversation

The fate of future endangered species could hinge on a semantic argument

Endangered Species

The fate of future endangered species could hinge on a semantic argument

What is the “foreseeable future” anyway?

It’s time to clean the grimy filters you’ve been avoiding

It’s time to clean the grimy filters you’ve been avoiding

Your appliances will thank you for it.

By Sophie Bushwick

A veterinarian explains what dog and cat years really mean

A veterinarian explains what dog and cat years really mean

Understanding your pet's real age can be vital to keeping them healthy.

By Jesse Grady / The Conversation

mars opposition hubble

Forget the Blood Moon, the Red Planet is waiting for you tonight

Mars is at its closest and clearest right now. You know you want to look at it.

By Sara Chodosh

The first underwater film was lost for decades—until now

The first underwater film was lost for decades—until now

Popular Science's senior video producer discovered the lost film "The Terrors of the Deep."

By Anna Brooks and Tom McNamara

The stiletto heel is the embodiment of post-war material science

The stiletto heel is the embodiment of post-war material science

Skyscrapers and sky-high shoes share one common ingredient.

By Eleanor Cummins

‘Glider trucks’ are pollution machines, but they might roll past EPA regulations

‘Glider trucks’ are pollution machines, but they might roll past EPA regulations

Old, inefficient engines inside new frames have been sneaking through a regulatory loophole that the EPA was supposed to be closing.

What’s killing all the raccoons in Central Park?

A real whodunnit, featuring 26 dead bandits.

By Eleanor Cummins

This cat-poop parasite can change your brain, but it probably won’t make you an entrepreneur

This cat-poop parasite can change your brain, but it probably won’t make you an entrepreneur

Let's all say it together: correlations are not causations!

By Neel V. Patel

Millions of Americans are sleep-deprived, but stressing over it won’t help.

Millions of Americans are sleep-deprived, but stressing over it won’t help.

Even if you don’t get enough shut-eye, most fixes are easy

By Brandon Peters-Mathews / The Conversation

Cuba’s pristine reefs are ideal for spotting great hammerhead sharks

Cuba’s pristine reefs are ideal for spotting great hammerhead sharks

Relatively little research has been done in the country's waters.

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