Catching even a fraction of the upside will be a deliberate act of statecraft, not a stroke of luck, writes Fanie van Rooyen.

The ocean is one of Earth's most powerful and least-exploited energy sources. As countries invest in next-generation wave ...

Experts say there are a lot of factors to consider when deciding what AC habits save the most energy and money.

Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

It seems logical that closing vents in unused rooms would make your AC work better. Here's why experts say it can hurt your ...

Summer heat means air conditioners are working overtime for the next few months. That's especially true now, with temperatures set to hit 100 degrees this week as a heat wave settles over Delaware ...

These ten smart home cooling tricks can keep your house comfortable during a heat wave without sending your energy bill ...

Trying to stay cool in a heat wave? Not every DIY trick works. See if you can separate fact from fiction in this quiz.

As millions of Americans brace for a dangerous heat wave this week, energy experts say they should prepare their wallets, too. American households are expected to pay $792 on average for electricity ...

Wave energy has long been seen as a promising source of clean electricity. The ocean is always moving, and that motion ...

Eco Wave Power is exploring how wave energy can be converted into clean electricity for data centres, powered by NVIDIA AI ...

Beaver Island sits in the middle of the northernmost end of Lake Michigan, about 70 miles from the maritime border with Canada. The forested island, just a little bigger than San Francisco in size, is ...