Six weeks after he terminated the nomination of Jared Isaacman to become NASA Administrator, President Trump moved on ...

For the fastest racing cars, brake discs may be drilled with between 1,000 and 1,100 holes at the front and 900 at the rear.

Investors seem to think the same, as the California-based company announced an impressive $187 million Series C round of ...

Among the most controversial commitments that the EU is asking companies like Google, Meta, and OpenAI to voluntarily make is ...

To create a video from a photo, you have to select "Video" from the Gemini toolbar. Once this feature is available, you can ...

On Wednesday night, Elon Musk unveiled xAI's latest flagship models Grok 4 and Grok 4 Heavy via livestream, just one day ...

In late June, we hosted this year's second Ars Live event, a conversation with climate scientist Zeke Hausfather, who holds ...

There weren't a lot of great Star Trek gaming options in the early '90s. If you wanted to put on your genuine licensed ...

The pig’s heart was graying rapidly, so McCully decided to try it. He loaded a syringe with the extracted mitochondria and ...

The idea of a high-end Volvo is not a new one; for decades, the company has offered a low-key luxury alternative to the ...

For 2026, though, the CX-5 will come with Mazda's Skyactiv-G 2.5 L four-cylinder gasoline engine. Mazda has also developed a new generation of infotainment system for the CX-5, joining the growing ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy ...