Willie Soon, a favorite among climate deniers, describes his research as "deliverables" in correspondence with his dirty funders.
The world could use more studies of GMO crops and health. But if they're going to make any headway, they'll need to be a lot more open.
A reader needs help clearing her driveway. Umbra digs deep for an answer.
The recent bout of winter weather has painted the middle of the country and the East Coast in white, while the West has been downright hot.
Community colleges are training students for green jobs, creating living laboratories for sustainability, and serving as safe havens during disasters.
Your food waste could be used to make tougher solar panels, better batteries, sustainable condoms, and more.
The warmth that led 2014 to become the hottest year on record has continued into 2015.
On the Inquiring Minds podcast, Factcheck's Kathleen Hall Jamieson discusses their new initiative to debunk politicians' science lies.
Little Free Libraries are threatened by a movement to block their construction.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.