Read the latest articles from Popular Science (Page 867)

Vehicles

The EPA’s twisted logic argues against environmentally friendly cars

A new proposal wants to cut fuel efficiency standards, and it's going after California to do it.

By Jennifer Lu

Environment

Mud at the bottom of a Mexican lake holds secrets about the Maya empire’s demise

The ancient Maya faced severe drought, according to a mineral deposit.

By Lexi Krupp

Ocean

Warming seas are robbing some fish of their vital sense of smell

At stake? Their survival and the livelihoods that depend on them.

By Marlene Cimons

Steve Jobs iPad Apple tech children rules

Technology

Industry insiders don’t use their products like we do. That should worry us.

Steve Jobs didn't let his kids use iPads, and maybe you shouldn't either.

By Eleanor Cummins

Life Skills

A beginner’s guide to finding wild edible plants that won’t kill you

Go eat in the woods.

By Benji Jones

Engineering

Lab-grown pig lungs are great news for the future of organ transplantation

Even if they're not quite ready for human patients.

By Neel V. Patel

Self Driving

Self-driving car companies are racking up simulated miles. Here’s why.

With virtual rides, researchers can run thousands of scenarios at once and take advantage of sped up 'sim time.'

By Rob Verger

Ocean

18 water-themed books to dive into this month

Consider this your end-of-summer reading list.

By Mary Beth Griggs

Health

For young football players, too much water can be just as bad as not enough

Overhydration presents a real health hazard

By Tamara Hew-Butler/The Conversation

Projects

Shooting portraits on photo paper is a mixture of chemistry and a dying art

This complicated chemical process is a far cry from smartphone photography.

By Stan Horaczek

Climate Change

The latest climate assessment isn’t surprising, but it still sucks

If only we could just study for a better grade.

By Mary Beth Griggs

Environment

What we know about the new head of the Office of Science and Technology Policy

Kelvin Droegemeier could be an huge boon to the scientific community.

By Jennifer Lu

Heart Disease

Please do not try to survive on an all-meat diet

Here’s what you should know about the latest carnivore trend.

By Sara Chodosh

Sustainability

These sandals replace petroleum with sugarcane. How smug can I be about wearing them?

Fossil fuels aren’t sustainable, but alternatives aren't perfect, either.

By Rob Verger

Climate Change

Plastic junk spews greenhouse gases, just like cows and cars

New study directly links plastics and climate change.

By Kat Eschner

Climate Change

Earth Overshoot Day came early this year. That’s a bad thing.

We consumed a year’s worth of natural resources in just seven months.

By Eleanor Cummins

Scientists are putting the X factor back in X-rays

Medical imaging will be revolutionized by extreme light, artificial intelligence, and more.

By Eleanor Cummins

Climate Change

The ozone hole is both an environmental success story and an enduring global threat

And we should take what it's taught us into future fights.

By Shane Keating and Darryn Waugh/The Conversation

Science

Did scientists discover a new shape? Well, first we have to define ‘shape.’ Also, ‘new.’

A cool scientific finding and a strange semantic investigation.

By Sara Chodosh

Sun

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

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Read the latest articles from Popular Science (Page 867)

The EPA’s twisted logic argues against environmentally friendly cars

Mud at the bottom of a Mexican lake holds secrets about the Maya empire’s demise

Warming seas are robbing some fish of their vital sense of smell

Industry insiders don’t use their products like we do. That should worry us.

A beginner’s guide to finding wild edible plants that won’t kill you

Lab-grown pig lungs are great news for the future of organ transplantation

Self-driving car companies are racking up simulated miles. Here’s why.

18 water-themed books to dive into this month

For young football players, too much water can be just as bad as not enough

Shooting portraits on photo paper is a mixture of chemistry and a dying art

The latest climate assessment isn’t surprising, but it still sucks

What we know about the new head of the Office of Science and Technology Policy

Please do not try to survive on an all-meat diet

These sandals replace petroleum with sugarcane. How smug can I be about wearing them?

Plastic junk spews greenhouse gases, just like cows and cars

Earth Overshoot Day came early this year. That’s a bad thing.

Scientists are putting the X factor back in X-rays

The ozone hole is both an environmental success story and an enduring global threat

Did scientists discover a new shape? Well, first we have to define ‘shape.’ Also, ‘new.’

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

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