A new report shows how European car manufacturers game fuel-efficiency tests.
The USDA is thinking about bailing out poor sugar companies -- or make that rich sugar companies. Is it time to Occupy Big Sugar?
Hey, here's another U.N. Human Development Report with terrible news about the planet.
South of New Orleans, a tugboat pushed an oil barge into a pipeline area where shipping is banned, and the resulting fire is still blazing.
The monarch butterfly migration to Mexico dropped by 59 percent in two years.
Wind energy is becoming so cheap it could force nuclear power plants to shutter, analysts say.
After a Minnesota township told sand miners for the fracking industry to take a hike, the mining company tried to change city limits. No dice.
The two most recent popes had a good record of calling for action to fight climate change. But what about this new guy?
The appetite for lion meat is bigger than you might think.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.