While the glaciers hold enough water to raise sea level feet by 20 feet, a new study says the runaway meltdown of Greenland's ice isn't happening as some had feared. This means a "worst-case scenario" of 6 feet of sea level rise by the end of this century is unlikely, a polar researcher says.
DC was historically known as the "City of Trees," and it's still true today, with nearly forty percent of the city covered by tree canopy. We'll find out the best places to see enjoy our green bounty, and talk to the department responsible for caring for all those trees.
Perfectly red, unblemished winter tomatoes don't just disappoint when it comes to taste and nutrition: they may be the product of modern-day slavery. Barry Estabrook's exposé of abuses in the Florida tomato industry earned him a James Beard award.
Indonesia has the largest share of the world's mangroves — coastal forests that have adapted to saltwater environments. They play important environmental and ecological roles. The challenge is convincing locals that they benefit more from protecting the trees rather than cutting them down.
The International Energy Agency warned energy ministers around the world that they are falling behind in their efforts to wean the world from dirty sources of energy. Nations are nowhere near being on track to avert significant climate change in the coming decade, and just about everything is conspiring to make it harder to clean up the world's energy supply.
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