Car manufacturers and others who need light, safe, powerful batteries are eager to adopt lithium-sulfur (Li-S) batteries. Not only do they store more energy, and are safer and faster to charge than today’s lithium-ion batteries—they’re […]
Researchers have long been searching for alternatives to lead-based perovskites for use in electronic devices due to concerns about toxicity and performance limitations. Tin-based perovskites offer a promising solution, but they also present their own […]
A new study reveals that passkeys—widely promoted as a safer login method compared with passwords—may unintentionally expose users to serious risks in situations involving interpersonal abuse. The research introduces the first framework for analyzing how […]
Fast charging a battery is supposed to be risky—a shortcut that leads to battery breakdown. But for a Georgia Tech team studying zinc-ion batteries, fast charging led to a breakthrough: It made the battery stronger. […]
Google will provide its Gemini artificial intelligence tools to US federal agencies practically free, the government announced Thursday.This post was originally published on this site
Federal auto safety regulators are investigating why Tesla has repeatedly broken rules requiring it to quickly tell them about crashes involving its self-driving technology, a potentially significant development given the company’s plans to put hundreds […]
Researchers have demonstrated a new technique for precisely controlling phase boundaries in thin film materials by manipulating the thickness of those films—allowing them to engineer energy storage materials that do not rely on toxic elements. […]
In Canada, it can seem like there are two seasons: winter and construction. Whether it’s repairing sidewalks and streets, or building new homes and apartments, much of this work uses cement—the key ingredient of concrete.This […]
A collaborative team of researchers from the University of California, Berkeley, the Georgia Institute of Technology, and Ajou University in South Korea has revealed that the unique fan-like propellers of Rhagovelia water striders—which allow them […]
Machine learning software helps agencies make important decisions, such as who gets a bank loan or what areas police should patrol. But if these systems have biases, even small ones, they can cause real harm. […]
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