Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

DEAR DR. ROACH: I have suffered from high blood pressure since I was a young man in my early 20s. I recently turned 70 years old. My blood pressure has been controlled by various medications. Most ...

Dec 19 (Reuters) - Ford (F.N), opens new tab is recalling 272,645 vehicles in the U.S. due to a loss of park function, causing the vehicle to roll away and increasing the risk of a crash, the U.S.

Dec 17 (Reuters) - Honda (7267.T), opens new tab is recalling 70,658 vehicles in the United States due to reduced brake function that can extend the distance required to stop, increasing the risk of a ...

Function Health, a startup that offers lab testing and body scans for early disease detection, scored nearly $300 million in series B funding, boosting its valuation to $2.5 billion. Redpoint Ventures ...

There is a long history of supplements marketed to enhance memory, focus, overall cognitive function, and brain health. None of them are backed by quality scientific evidence, and they seem to go ...

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

The familiar ritual of online shopping, scrolling through endless search results, comparing tabs and filling digital carts is on the verge of obsolescence. AI agents are now entering the marketplace ...

OpenAI is launching a new feature inside of ChatGPT called Pulse, which generates personalized reports for users while they sleep. Pulse offers users five to 10 briefs that can get them up to speed on ...

Abstract: A method is proposed for determination of the pulse-to-pulse variation in junction temperature and emission wavelength of a semiconductor laser diode during a train of pulses. This approach, ...