CNN has sued Perplexity, accusing the AI company of unlawfully using the news network’s copyrighted content without permission. The lawsuit, filed on Thursday, claims that Perplexity copied over ...

Osaka Metropolitan University researchers have developed a light-driven technique that quickly amasses thousands of bacteria into a single spot, boosting detection speed and sensitivity. Their ...

In the Karoo, South Africa’s vast semidesert, an African striped mouse basks in the morning warmth outside the bush it calls home. Nearby, audio equipment casts a long shadow on the rust-colored earth ...

Most stock quote data provided by BATS. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes. All times are ET ...

Every time you reach for the mouse to navigate a file tree or click through a menu, you lose more than just a few seconds. You break the momentum of your work. It is a persistent, low-level drain on ...

To become a stronger runner, most people focus on the obvious, like logging more miles and fueling properly. But a recent athletic training study from Pulsetto, a wearable vagus nerve stimulation ...