Why the Paris climate talks might actually work

Why I'll never trust Volkswagen again

Toyota's 2016 Prius puts on a show in Vegas

Fuel economy hasn't improved in 100 years

Watch out! Urban grime is going airborne

What is the U.S. Clean Power Plan?

The Pliocene called. It wants its CO2 levels back.

Chicago Auto Show: Where the wild green cars are

U.S. and China reach historic deal on climate change

Humans need to ditch fossil fuels by 2100, IPCC warns

How much are plants helping us fight climate change?

Global carbon dioxide emissions reach new high