Some of the models used to forecast everything from financial trends to animal populations in an ecosystem are incorrect, ...

The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate ...

Background Smoke-free and aerosol-free households (SAFHs) reduce exposure to secondhand smoke and aerosol and support ...

This story was originally published by ProPublica. Three women become choked up as they deliver news in a video posted to social media. "We did it, everybody," says Leslie Manookian, the woman in the ...

Medicare Advantage plans that place greater restrictions on home health agency care delivery may have more adverse patient outcomes than plans that provide episodic payments.

Revealed just a few months ago, the Tesla Model Y Performance arrived well after the standard version. For the uninitiated, it is the go-fast variant of the world's best-selling EV, tuned to deliver ...

Mr. Witt is the author of “The Thinking Machine,” a history of the A.I. giant Nvidia. He lives in Los Angeles. Oct. 10, 2025 How much do we have to fear from A.I., really? It’s a question I’ve been ...

Clonal hematopoiesis of indeterminate potential (CHIP) is a known risk factor for coronary artery disease, though its precise role in disease progression continues to emerge. This study leverages ...

Introduction From 2012 to 2017, the Cervical Cancer Prevention in El Salvador (CAPE) piloted and scaled up a human ...

The chains of amino acids that make up proteins are critical to every form of life. The complex ways that these proteins fold ...

Researchers from Samsung Electronic Co. Ltd. have created a tiny artificial intelligence model that punches far above its weight on certain kinds of “reasoning” tasks, challenging the industry’s ...

Just 250 corrupted files can make advanced AI models collapse instantly, Anthropic warns Tiny amounts of poisoned data can destabilize even billion-parameter AI systems A simple trigger phrase can ...