Hydrochar derived from poultry waste was produced in a lab at Ben-Gurion University in Israel. The hydrochar can be made into briquettes, which can be used as charcoal for cooking food.
Chinese border patrol gunboats come downriver from the Yunnan province about once a month in a show of force to keep the Mekong River safe, as China's Xinhua News Agency puts it.
Michael Sullivan for NPR
According to the latest results from the Energy Information Administration, nearly a third of households in the United States have reported trouble paying their energy bills.
Ponsulak Kunsub/Getty Images/EyeEm
A support vessel is seen next to a massive wind turbine at the Walney Extension offshore wind farm operated by the Orsted energy company off Britain's west coast on Sept. 5.
Secretary of Energy Rick Perry testifies during a House Energy and Commerce Committee hearing on Capitol Hill in Washington, D.C., on Oct. 12. Perry's proposed rule to benefit nuclear and coal power plants has been rejected by a federal regulatory commission.
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Oklahoma Attorney General Scott Pruitt, shown in 2013, is President-elect Donald Trump's pick to head the EPA. Pruitt's outspoken criticism of climate change and his close ties to the energy industry have raised concerns about his ability to lead the agency.
An oil company driver fills his truck at the Sprague terminal in South Portland, Maine, last winter. This winter, costs for heating with all fuels are expected to go up.
Robert F. Bukaty/AP
Consumer advocates took to the streets of Phoenix recently to protest against an Arizona utility's efforts to bill customers using a so-called "demand charge." If approved, Arizona Public Service would be the first utility in the country to place most of its residential customers on that kind of rate plan.
Eric Frumin (right) stands in front of his solar panels on the roof of his Brooklyn home alongside architect David Cunningham (left) and AeonSolar's Allen Frishman (center).
Courtesy of Eric Frumin
U.S. Energy Secretary Ernest Moniz takes part in a press conference at the end of the 2015 meeting of the International Energy Agency Governing Board on Nov. 18, 2015 in Paris.
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