Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate ...

Deppe and Munday mounted a simple Stirling engine on a radiative cooling panel. They placed the setup on the ground, letting ...

Discover the art of crafting a traditional cow bullock cart using bamboo in this engaging DIY woodworking tutorial. This ...

With the U.S. Navy fielding 11 active carriers, the fleet represents a fearsome deterrent and weapon that can be deployed globally. However, they do make big, lucrative targets. For opposing forces, ...

In the relentless quest to make journeys to Mars shorter and safer, Russian scientists have recently turned heads with a bold claim: A plasma-based propulsion system could cut the Earth–Mars transit ...

Google’s John Mueller answered a question about removing hacked URLs that are showing in the index. He explained how to remove the sites from appearing in the search results and then discussed the ...

The Windows 11 Snipping Tool now has a visual search engine. You can learn more about the item you capture via a Bing search. You can also extract or translate text and even solve a math equation. The ...

The question posed by Will Smith’s Detective Spooner in 2004’s I, Robot. Now, over 20 years later, the question has skyrocketed in relevance because of the rise of AI and its presumed threat to ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Apple unveiled the iPhone 17 lineup at its annual September event, including its first new phone model in years—the ultrathin iPhone Air. WSJ’s Nicole Nguyen reported from Apple headquarters in ...