AI is helping utility companies predict energy use, enabling renewable energy expansion.

One person's trash can be another person's energy source, but waste-to-energy isn't a replacement for recycling and renewables.

With only water vapor exiting the tailpipe of hydrogen-consuming vehicles, the fuel type has risen as an Earth-friendly alternative.

The May 2021 monthly average CO2 concentration soared to new height of 419 ppm, according to the Scripps Institution of Oceanography.