Electrochemistry blends chemistry and physics to explain how chemical energy turns into electrical energy and back again. From redox reactions to the Nernst equation, mastering these concepts is key ...

Zinc is an essential trace element that controls myriad biological processes. The delicate balance of its concentration in ...

Solar-power photocatalysis—turning sunlight into energy—holds promise for sustainable and cost-efficient energy and chemical production. Advancing the technology, though, has been hindered by a lack ...

The federal-government shutdown marked a bleak milestone Wednesday when it entered its 36th day, officially surpassing the record for the longest shutdown in U.S. history. But as federal workers ...

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

Mike Castellano is professor of agronomy at Iowa State University and leads the Iowa Nitrogen Initiative. Matt Helmers is professor agricultural and biosystems engineering and director of the Iowa ...

Imagine that your focused mind is like your right hand, and your unfocused mind is like your left. You'll get more done by using both. And it lightens cognitive load. Using only focused effort is like ...

NEW YORK – The sounds of muffled percussion and audience cheers reverberate throughout the grounds. Brand activations, makeshift bars and restaurant pop-ups control traffic as a sea of bodies move ...

Regents of the Univ. of California v. Broad Inst., Inc., No. 2022-1594, 2025 WL 1363125 (Fed. Cir. May 12, 2025) On May 12, 2025, the U.S. Court of Appeals for the Federal Circuit vacated the Patent ...

For years, San Francisco nonprofits have handed out illegal drug-use supplies to the city’s growing population of addicts. With official approval from the San Francisco Public Health Department, ...