Carbon Dioxide Emissions

Sean Pavone/Shutterstock

Tokyo's Carbon Market for Office Buildings Is All 'Cap' and Not Much 'Trade'

The success of the world's first city-level carbon-trading system hasn't had much to do with emissions trading.

Concordia University

This Warped Map Shows Global Warming's Biggest Offenders

International boundaries look a lot different when you judge a country by its greenhouse-gas emissions.

Visualizing a City's Prodigious Carbon Emissions

This simulation shows one-ton blobs of carbon dioxide rising from the street in giant blue spheres.

Tata/MDI

Forget Electric Cars, This One Runs on Compressed Air

Tata Motors zero-pollution Airpod is inching closer to becoming a real thing.

Reuters

How to Dramatically Alter British Columbia's Carbon Footprint

A tree-less B.C. would be a carbon catastrophe.

Flickr/LancerE

How Suburban Lawns Can Fight Climate Change

Lawns can play a key role in absorbing carbon dioxide emissions.

Graphic of the Day: Which Countries Are Cutting the Most Carbon?

A handy graphic illustrating where CO2 emissions are dropping fastest.

Reuters

Can China Support Its New Urban Majority?

According to a new report, the country could face major food and water shortages thanks to climate change