In the future, it won't be uncommon for entire neighborhoods to produce more energy than they consume.
British soldiers could get full-time power at half the weight.
An Italian team of researchers claims to have discovered cold fusion. It will either change the world or be another fruitless and premature "breakthrough."
Edible wrappers could reduce the amount of plastic in landfills, and make food more fun.
A lot of gold, silver and bronze is being passed around at the Olympics, but behind the scenes, it's all green.
A pilot program in Mexico City parks encourages people to clean up after their dogs.
An 18-hole floating course hopes to boost Maldivian economy while preserving the nation's ecosystem.
A novel cloud-based system aims to teach old hardware new tricks, virtually.
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