Nonrenewable energy sources like fossil fuels are being depleted and will eventually run out. 91% of U.S. energy in 2023 came from nonrenewable sources including petroleum and natural gas. Despite ...

Cow manure is an unlikely source of energy that has been used for centuries. Human waste is another surprising source of renewable energy that can be converted into biogas through anaerobic digestion.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Most Americans think the U.S. should prioritize the development of renewable energy over fossil fuel sources. At the same time, most say they are not ready to stop using fossil fuel energy sources ...

Asked about the state of America’s energy supply, 64% say the more important priority for the country should be expanding production of wind, solar and hydrogen power. A smaller share (35%) takes the ...

Renewable energy use in the U.S. has doubled in the past decade, with state-level contributions varying. Some states produce over half their electricity from renewables, targeting 100% clean energy ...

Here’s how MIT Technology Review waded through a mess of data and hidden variables to calculate the individual and collective energy demand from AI. When we set out to write a story on the best ...