Researchers at the University of Waterloo have developed an inexpensive device that generates enough electricity to power a ...

Scientists are developing systems to use nuclear waste products to make a rare version of hydrogen called tritium.

A growing body of research attempts to put a number on energy use and AI—even as the companies behind the most popular models keep their carbon emissions a secret.

AI is straining power grids and producing harmful emissions. But being thoughtful about when and how you use chatbots can help.

When it comes to artificial intelligence, more intensive computing uses more energy, producing more greenhouse gases.