Researchers have developed a new type of optical receiver, able to restore chaotic signals in free-space optical communication links distorted by atmospheric turbulence. Using a system of optical antennas integrated into a programmable photonic chip, […]
Instagram users under 16 won’t be able to livestream or unblur nudity in direct messages they’ve received without parental approval, owner Meta Platforms said Tuesday as it widened its safety measures for teenagers.This post was […]
Researchers at Cornell Tech have released a dataset extracted from more than 300,000 public Reddit communities, and a report detailing how Reddit communities are changing their policies to address a surge in AI-generated content.This post […]
Global mobile communications that reliably reach every remote region, leaving no gaps on the map? Satellites play a key role in achieving this goal. In the future, however, not all satellites will be powerful enough […]
Amazon is preparing to launch its first full batch of Project Kuiper satellites next week, marking a crucial milestone in the tech giant’s bid to compete with Elon Musk’s Starlink.This post was originally published on […]
While mainstream sites have taken steps to moderate harmful content, less-regulated platforms, such as 4chan, continue to foster a murky community of online hate speech.This post was originally published on this site
Blockchain technology was unveiled nearly 35 years ago, but it first became prominent more recently—in 2009, with the introduction of Bitcoin—giving this “digital ledger” an everyday, consumer purpose. However, while blockchains have been used for […]
An estimated 240 million calls are made to 911 in the U.S. each year, with wireless devices accounting for 80% or more of these calls. Making sure emergency calls connect and stay connected to 911 […]
A smaller, lighter and more energy-efficient computer, demonstrated at the University of Michigan, could help save weight and power for autonomous drones and rovers, with implications for autonomous vehicles more broadly.This post was originally published […]
You’ve heard of burner phones. What about burner email?This post was originally published on this site
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