"Environmental and consumer advocacy groups that say the Department of Energy is backtracking on energy efficiency by allowing old-style lightbulbs to stay on the market are arguing the Trump administration is going further and readying changes to more rules that could make it harder to reduce greenhouse gas emissions."

"Chestnuts harvested from high branches on a chilly fall morning look typical: they’re marble sized, russet colored and nestled in prickly burs. But many are like no other nuts in nature. In a feat of genetic engineering, about half the chestnuts collected at this college experiment station feature a gene that provides resistance to blight that virtually wiped out the American chestnut tree generations ago."

"A Utah renewable energy developer was hit by a first-of-its-kind cyberattack that briefly cut contact to a dozen wind and solar farms this spring, according to documents obtained by E&E News under the Freedom of Information Act."

"Massive battery plants no longer surprise based on size alone. But in the last week, we learned of two new storage plants that break serious new ground in terms of market and technological advancement."

"Scientists cannot yet predict when the next deadly earthquake will strike, but emergency response authorities in California plan to unveil the first statewide quake warning system Thursday, which marks the 30th anniversary of the 1989 Loma Prieta earthquake."

"More than 40 racing teams from 21 countries left Darwin on Sunday to race across Australia to the southern city of Adelaide in the world’s fastest solar powered cars."

"Power shutoffs affecting more than 1 million residents, scheduled by PG&E this week throughout the San Francisco Bay Area and Northern California, have sparked a massive backlash, with many community members telling reporters that they are shocked that the company has not done more to upgrade its transmission lines."

"An advisory committee that provided input on bettering smart grids in the U.S. is the latest casualty of President Trump’s executive order to cut federal advisory boards by a third."