This Republican presidential contender gets a lot of credit for his views on the climate, but his record on the issue has been mixed.
If the trial works, The Ocean Cleanup Array could clean up half of the trash in the Great Pacific Garbage Patch.
The goal of this massive sperm bank is to protect heritage breeds from extinction -- and also to make them more climate-hardy.
As the world's ice sheets melt, cities like Shanghai could be heading underwater.
Big West Coast chicken outfit vows to join other industry heavyweights in cutting back its use of antibiotics.
Gov. Larry Hogan didn't sign the bill but he didn't veto it either because the state legislature would have overriden a veto.
A reader wants to install a composting toilet in her London flat. Umbra is flush with answers.
O’Malley, former governor of Maryland, is running for president. Will he make a push to be the biggest climate hawk in the Democratic field?
A simpler way to prepare asparagus, plus a clever dressing to put on all of your salads this season.