Working largely on its own, Claude designed quantum circuits that improve on the best published versions, in some cases by an order of magnitude or more.

Cannabis smoke contains the same toxins and carcinogens as tobacco smoke, so there’s no completely safe way to smoke it — whether you use joints, blunts, bongs, or dabs. Vaping cannabis flower may be ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Glacial-interglacial transitions punctuate Earth’s Quaternary climate, accompanied by substantial atmospheric carbon dioxide and ocean carbon storage changes. The cause of atmospheric carbon drawdown ...

Loose skin from aging, pregnancy, or weight loss may be improved with topical retinoids and hyaluronic acid, which help increase skin cell turnover and hydration. Oral collagen and hyaluronic acid ...

This page contains links to EPA's Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. The Compendium contains a set of 17 peer reviewed, standardized methods for the ...

Producing alloys from recycled metals via secondary synthesis can markedly cut energy use, greenhouse-gas emissions, and dependence on scarce, strategically important elements relative to primary ...