What We Know About the Earliest History of Chocolate
We’ve learned things that could help today’s artisan chocolatiers improve their trade
The Remnants of Prehistoric Plant Pollen Reveal that Humans Shaped Forests 11,000 Years Ago
The discoveries could boost indigenous populations' claims to ancestral lands long thought to be untouched by human activity
Saul Griffith’s Fascinating Ideas About the Future of Energy
Intestine-like natural gas tanks and a solar technology based on air and plastic are two projects in the works at Griffith’s Otherlab
Interactive: Mapping the Shale Gas Boom
Where in the United States is fracking unlocking natural gas from shale rock?
Introducing a Special Report on Energy Innovation
Take a look at what is being done to wean the world off of fossil fuels
Good-bye, Gas Guzzlers
What will it take for automakers to deliver a fleet of fuel-sippers?
The Unclear Fate of Nuclear Power
Two years after the accident at Japan’s Fukushima Daiichi, can the nuclear renaissance regain its momentum?
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