pollution

What's in the air you breathe?

Whatever happened to acid rain?

Which bag should you use?

A brief history of plastic

If you adults won't save the world, we will

The new urgency of climate change

The problem of light pollution -- and 5 ridiculously easy ways to fix it

How I use art to tackle plastic pollution in our oceans

A radical plan to end plastic waste

Emergency medicine for our climate fever

The dangers of a noisy ocean -- and how we can quiet it down

Can seaweed help curb global warming?

Why "biofabrication" is the next industrial revolution

This is your brain on air pollution

How supercharged plants could slow climate change

How we use astrophysics to study earthbound problems

The most important thing you can do to fight climate change: talk about it

The disarming case to act right now on climate change

School strike for climate -- save the world by changing the rules

These bacteria eat plastic

Ink made of air pollution

100 solutions to reverse global warming

Where do your online returns go?

A new way to remove CO2 from the atmosphere

Let's launch a satellite to track a threatening greenhouse gas

A healthy economy should be designed to thrive, not grow

Is the world getting better or worse? A look at the numbers

A personal air-quality tracker that lets you know what you're breathing

Why the "wrong side of the tracks" is usually the east side of cities

A printable, flexible, organic solar cell

The surprising solution to ocean plastic

You don't have to be an expert to solve big problems

To eliminate waste, we need to rediscover thrift

3 creative ways to fix fashion's waste problem

The shocking danger of mountaintop removal -- and why it must end

The "dead zone" of the Gulf of Mexico