Iridium oxide is one of the most important—and most problematic—materials in the global push toward clean energy. It is ...

Most people don’t realize how inefficient hydrogen really is. Once you account for production, transport, and storage, the math collapses. Tesla saw this early and moved on while others doubled down.

A fuel cell-powered drone can operate longer than a battery-powered one, and more quietly than a gas-powered one—giving it a decisive edge in aerial operations. The United States Defense Innovation ...

From Chicago to Minneapolis, federal immigration agents deployed on Trump administration crackdowns have relied on an unlikely tool in the heat of tense operations — cellphone cameras. That practice ...

Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure ...

A newly developed ceramic material shows record-high proton conductivity at intermediate temperatures while remaining chemically stable, report researchers from Japan. Efficient ...

These issues sound very familiar. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, ...

Exclusive: German research into responses to health queries raises fresh questions about summaries seen by 2bn people a month How the ‘confident authority’ of AI Overviews is putting public health at ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Five years ago, and to his enduring ...

Hydrogen, a clean energy source, requires a highly reliable and safe storage system, which is currently lacking. Layered hydrogen silicane (L-HSi) is a promising, safe, lightweight, and ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. AI is the ultimate "work smarter" shortcut ...