The latest issue of the U.S. Energy Information's "Electric Power Monthly" (with data through April 30) reveals that—for the first time since the beginning of the nuclear era—renewable energy sources (i.e., biomass, geothermal, hydropower, solar—inc. small-scale PV, wind) are now providing a greater share of the nation's electrical generation than nuclear power.
The Sierra Club released a new analysis Friday that found that transitioning all 1,400+ U.S. Conference of Mayors member-cities to 100 percent clean and renewable electricity will significantly reduce electric sector carbon pollution nationwide and help the U.S. towards meeting the goals of the Paris climate agreement.
As Trevor Noah noted during The Daily Show episode last night (starts at 2:25), the real reason Trump has these rallies is to "get back in front of his loyal crowds and feed of their energy." Noah believes that "Trump supporters are so on board with their dude he can say anything and they'll come along for the ride."
PNAS published a paper today by nuclear and fossil fuel supporters, which is replete with false information for the sole purpose of criticizing a 2015 paper colleagues and I published in the same journal on the potential for the U.S. grid to stay stable at low cost with 100 percent renewable wind, water and solar power. The journal also published our response to the paper.
By Joe McCarthy
They didn't know how to sew. They didn't know how to code. They didn't know how to solder. And they had never used a 3D printer before. But 12 girls at San Fernando High School taught themselves all these skills—and more—to create a solar-powered tent for homeless people.
It's a feat of scientific ingenuity that shows how much potential is squandered every day when girls aren't encouraged to pursue STEM careers as much as boys traditionally have been. And it shows the astonishing imaginative reach of young people.
This reality is inching ever closer after researchers from the Royal Melbourne Institute of Technology (RMIT) in Australia developed a "solar paint" capable of pulling water vapor from the air and splitting it into hydrogen and oxygen using energy provided by sunlight.
By Molly Taft, Laura A. Shepard and Monika Sharma
Alongside Highway 401 in northern North Carolina is a 21st-century twist on a classic rural scene. A few miles outside of Roxboro, sheep graze among 5,000 panels at the Person County Solar Park, keeping the grass tidy on the rural installation.