An international team of researchers has figured out which cities squander the most resources, and which are the most efficient.
A massive carbon battery could be used to store energy from renewable sources, such as wind and solar. Continue reading →
Here are 10 innovations working hard to make Earth a cleaner, healthier, more sustainable place to live.
This week we look at lots of new ways to roll around, fly around and dive around.
Cloud Cast emits a cool mist over individual humans, instead of cooling an entire plaza.
Glass-paneled walls filled with water absorb heat during hot spells and distribute it during cold snaps.
Massachusetts wins top marks for energy efficiency in an energy contest between the Patriots and Seahawks.
An urban plan for Paris could reduce the city's greenhouse gas emissions by up to 75 percent in 2050.
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