Legal actions against Carnival cruise ships don't call out its eco-ills, but we'll take what we can get.
Organically grown tomatoes contain more vitamin C and cancer-fighting phenols than their conventional peers, according to a new study.
The pipeline could be pumping oil by the end of this year, TransCanada says. And when it's complete, temporary construction jobs will disappear.
After a trip to D.C., Alberta's governor is "very optimistic" that the Keystone XL pipeline will be built.
As the globe warms around us, it's getting harder to get any work done, a new study finds.
Was BP grossly negligent, or just plain ol' negligent? A trial that began Monday over the Deepwater Horizon spill will answer that question.
On Saturday, hackers the world over will team up to create sweet apps to improve cities and the environment.
A new study shows the frozen ground covering an eighth of the globe is melting faster and sooner than we thought.
What environmentalists are doing isn't working and isn't enough. So what would be?