Mexico's stock market has begun trading simulated emissions permits
Perovskite is a lauded new solar cell material, and high-speed images show how its atoms react to light
Debate rises over whether mining frozen gas beneath the ocean would aggravate global warming
A moving web of sensor-laden vehicles and smart intersections will transform how we get around town
Transforming costly wastes into valuable resources can make cities highly efficient
Urban areas can improve the planet as well as people's lives if we design them to be much more resourceful with energy, water, food and minerals
Security expert offers a scientific perspective on realistic options for the U.S.
The reclusive country’s latest provocation could pose a strategic threat not only to North Korea's neighbors, but also the U.S.
After a half-century hiatus, the agency is reviving its reactor development with a test later this summer
Moving beyond the green-home level, ambitious projects are attempting to join blocks of buildings into a single sustainable unit
Artificial-leaf technology converts carbon dioxide to fuels and more
Massive, flexible blades would bend with storm winds like the palm trees that inspired them
Companies told Scott Pruitt that having a regulation on the books would help them plan for the future
Researchers built silver–zinc batteries that can bend and stretch—meaning they could be more elegantly integrated into future wearable devices. Christopher Intagliata reports.
Massachusetts, New York, New Jersey and Maryland are all eyeing up manufacturing and maintenance businesses that would support wind energy
Can the state’s “net metering” law serve as a national model for integrating rooftop solar into the grid?
10 percent of electricity generated in the country in March came from these renewables
The growth of renewable energy far from urban and industrial centers is driving a build-out of long-distance direct-current lines
How can you support renewable energy? Plus, why you should
Industry is working on new aircraft fuels that reduce greenhouse gas emissions