The Wheel of Fortune host spins some Twitterites giddy with his considered opinion on climate change.
I'm not sure we're ready for this, but global warming may ruin horse racing -- if paleontologists' descriptions (and prognostications) are to be believed.
A new assessment by hundreds of scientists strengthens the earlier conclusion that the planet is warming and that human activity is its dominant cause.
Sea-surface temperatures may explain why climate change is not warming the planet as fast.
During a talk at the South by Southwest festival, the former US vice president likens the cause to the campaign for Net neutrality.
The Solar Impulse 2 takes off from Abu Dhabi on the first leg of an attempted 20,000-mile circumnavigation of the globe -- an unprecedented journey for a sun-powered craft.
Ever been to Central Shark or Greenwich Spillage? Urban planner Jeffrey Linn creates and sells captivating maps that guide you through the world after sea levels rise.
Technically Incorrect: Releasing a list of 12 threats to human civilization, academic researchers put artificial intelligence as an emerging and powerful risk.
Stanford researchers suggest a unique place to store excess heat -- the coldness of outer space -- which could help keep buildings cooler and help save energy.
After a 13-year-old boy calls in to say he has found proof in his local library that man-made global warming is a hoax, the famed radio host sends him an iPad, as its portability will prove useful in the boy's crusade.