As OpenAI marks its tenth birthday in December 2025, it can celebrate becoming one of the world’s leading companies, worth perhaps as much as US$1 trillion (£750 billion). But it started as a ...

A research team at VTT MIKES has set a new record in optical-clock absolute frequency measurements using a strontium single-ion clock with exceptionally low uncertainty and high uptime. The official ...

The Trump administration is soon expected to propose a plan that would cap loans for a number of advanced degrees—including master’s and doctoral degrees in nursing—and it’s gone viral on social media ...

It has long been known that the simple combination of a depletion-mode MOSFET (and before these were available, a JFET) and a resistor made a simple, serviceable current source such as that seen on ...

The Trump administration is restricting the number of refugees it admits annually into the country to 7,500 and they will mostly be White South Africans, a dramatic drop after the United States ...

Reduced kidney function is linked to less accurate blood-based biomarkers for Alzheimer disease, underscoring the need to consider kidney health as these tests enter wider clinical use. Reduced kidney ...

Editor’s Note: The biggest surprise in Kamala Harris’s forthcoming account of her rough-and-ready, intense, and absurdly condensed campaign for president, 107 Days, may be that it is filled with ...

To successfully look for life beyond our own solar system, astrobiologists desperately need a viable definition of life. Even after a century or so of debate, they lack a viable universal definition ...

Buy limit orders allow stock purchases at a set maximum price, ensuring you don't overpay. Limit orders may not execute, potentially missing buying opportunities if prices don't drop. Using buy limit ...

Performance-enhancing drugs (PEDs) are medications used to improve physical performance. Many PEDs are illegal to buy when not used to treat an approved medical condition. There’s no precise ...