With the ozone layer on the mend, there's proof that international cooperation can work. But the climate is a different can of worms.
First it was cars, now kids these days are shunning breakfast cereal, too.
If you're wealthy, your diet has improved in the past 15 years -- but if you're not, it's gotten worse.
Professors lend credibility and campus clout to a movement just beginning to gain momentum.
A new report hints that what's good for the ozone layer may be bad for climate change.
A new study from Yale -- the largest of its kind -- shows a correlation between living near a fracking site and having health problems.
Apple says its new phone is an environmental dream. But where's the built-in solar panel?
We imagine that the handing down of the Deepwater Horizon decision may have gone a little like this.
High-powered vacuum cleaners just bit the dust in the name of climate change. Hairdryers and electric kettles could be next.