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'Climbers with their glinting ice axes and clinking karabiners, trekkers with their bright rucksacks and hiking poles were all heading for the high peaks, along trails that had been used by nomads for generations.'

The interpreter for the Dodgers' Shohei Ohtani was fired Wednesday after questions surrounding at least $4.5 million in wire transfers sent from Ohtani's bank account to a bookmaking operation set off a series of events.

The funding deal reached between Congress and the White House will include a ban on direct U.S. funding for the U.N. Relief and Works Agency for Palestine Refugees until March 2025, sources say.

The Social Security Administration said it's overhauling how it recovers benefits from people after an outcry over its policies.

The bustling streets of a modern city are filled with countless individuals using their smartphones for streaming videos, sending messages and browsing the web. In the era of rapidly expanding 5G networks and the omnipresence of mobile devices, the management of cellular traffic has become increasingly complex.

Lithium metal batteries (LMBs) can provide nearly 10 times higher energy density compared to the present Lithium-ion batteries (LIBs) and hence are identified as one of the potential future storage systems. However, LMBs pose certain safety concerns and cannot be used for fast-charging applications. Uncontrolled dendrite formation, leading to excessive heating and battery short circuit is one of the critical challenges of its advancement.

Indoor positioning is transforming with applications demanding precise location tracking. Traditional methods, including fingerprinting and sensor-based techniques, though widely used, face significant drawbacks, such as the need for extensive training data, poor scalability, and reliance on additional sensor information. Recent advancements have sought to leverage deep learning, yet issues such as low scalability and high computational costs remain unaddressed.

The cyberattack on Change Healthcare last month should serve as a wake-up call for the health care industry, which needs to focus on securing its infrastructure, says Kevin Fu, a Northeastern University professor of electrical and computer engineering and cybersecurity adviser to the White House.

The Biden administration announced new automobile emissions standards Wednesday that officials called the most ambitious plan ever to cut planet-warming emissions from passenger vehicles.

The main cost of an electric vehicle (EV) is its battery. The high cost of energy-dense batteries has meant EVs have long been more expensive than their fossil fuel equivalents.

Quantum computers of the future may ultimately outperform their classical counterparts to solve intractable problems in computer science, medicine, business, chemistry, physics, and other fields. But the machines are not there yet: They are riddled with inherent errors, which researchers are actively working to reduce.

The AI boom, including the advent of large language models (LLMs) and their associated chatbots, poses new challenges for privacy. Is our personal information part of a model's training data? Are our prompts being shared with law enforcement? Will chatbots connect diverse threads from our online lives and output them to anyone?

Whether it's a powered prosthesis to assist a person who has lost a limb or an independent robot navigating the outside world, we are asking machines to perform increasingly complex, dynamic tasks. But the standard electric motor was designed for steady, ongoing activities like running a compressor or spinning a conveyor belt—even updated designs waste a lot of energy when making more complicated movements.

In a study published in the journal Science Advances, researchers from Peking University have unveiled a miniaturized implantable sensor capable of health monitoring without the need of transcutaneous wires, integrated circuit chips, or bulky readout equipment, thereby reducing infection risks, improving biocompatibility, and enhancing portability. The study is titled "Millimeter-scale magnetic implants paired with a fully integrated wearable device for wireless biophysical and biochemical sensing."

Robotic exoskeletons designed to help humans with walking or physically demanding work have been the stuff of sci-fi lore for decades. Remember Ellen Ripley in that Power Loader in "Alien"? Or the crazy mobile platform George McFly wore in 2015 in "Back to the Future, Part II" because he threw his back out?

MrBeast, YouTube's most profitable content creator, is bringing his "biggest project ever" to Amazon with a $5 million prize.

Steve Wozniak has won the latest round in a legal battle of Silicon Valley titans after a San Jose appeals court ruled YouTube can't count on a controversial communications law to shield itself from responsibility for a scam that used the legendary Apple's co-founders' likeness.

An Nvidia executive and San Jose's mayor touted Silicon Valley's artificial intelligence and innovation boom at a packed event for startups and entrepreneurs during the tech titan's GTC 2024 gathering.

"Next, we want Wawa!" said a laughing Gunter Pfau, founder of Stuzo Holdings LLC, a Center City-based software firm whose platform powers transactions at convenience store and gas station chains. On March 11, Pfau sold Stuzo to Par Technology Corp. of New Hartford, N.Y., for $190 million in cash and stock.

There is a lot of hype about smart rings right now—Samsung is due to release a Galaxy ring, and there is unsubstantiated speculation that Apple is considering a ring too. But why would you want a smart ring in the first place?