Never Mind the iPhone X, Battery Life Could Soon Take a Great Leap Forward
Addressing the amount of energy consumed by the CPU when running particular software could make a major difference to how long we need to charge our devices in future
How States Will Hit 100 Percent Clean Energy
New technologies and cheaper costs are needed to reach the 100 percent goal for Hawaii and California
Germany’s Transition from Coal to Renewables Offers Lessons for the World
How to retrain coal miners and create new jobs
Wind Energy Is One of the Cheapest Sources of Electricity, and It's Getting Cheaper
A comprehensive survey of the wind industry shows wind energy is routinely purchased in bulk for just two cents per kilowatt-hour—and turbines are only getting cheaper, bigger, and better
U.S. Energy Department Study Calls for Boost to Coal and Nuclear Power
The report dovetails with the president’s promise to revive the ailing mining sector
U.S. Science Envoy Resigns to Protest Trump Policies
Energy researcher Daniel Kammen faults president's positions on climate change, energy and his failure to condemn white supremacists
Is the Power Grid Getting More Vulnerable to Cyber Attacks?
Rising computerization opens doors for increasingly aggressive adversaries, but defenses are better than many might think
Will the U.S. Ever Build Another Big Coal Plant?
The coal industry is contracting as plants retire and utilities replace them with natural gas and renewables
Molecular Movie Reveals Inner Workings of New Solar Cells
Perovskite is a lauded new solar cell material, and high-speed images show how its atoms react to light
Mexico Looks to Curb Carbon with a New Cap-and-Trade System
Mexico's stock market has begun trading simulated emissions permits
Nuclear Power Heats Up in Asia, Cools in the West
Asia aggressively builds nuclear power plants as the West withdraws
Should the World Tap Undersea Methane Hydrates for Energy?
Debate rises over whether mining frozen gas beneath the ocean would aggravate global warming