Researchers have developed a holographic data storage approach that stores and retrieves information in three dimensions by combining three properties of light—amplitude, phase and polarization. By ...

Engineers at the University of Florida have built a photonic chip that performs convolutions, the most compute-heavy ...

Roughly one in five student interactions with generative artificial intelligence on school technology involved cheating, self-harm, bullying, and other problematic behaviors, according to data ...

People say it every day without thinking ― “two o’clock,” “six o’clock,” “eight o’clock sharp.” But what is the purpose of that little “o” and apostrophe? Is it short for something? Why do we only use ...

With Daylight Saving Time just around the corner, it’s also that time of year when politicians attempt to bring an end to the practice. While efforts have been ongoing for years to bring a ...

Between Jan. 20 and Nov. 30, 2025, personnel action records show 322,049 federal workers separated from their federal careers through resignation, retirement, expired appointments and reductions in ...

Abstract: Multiples propagate along longer paths than primaries and have been incorporated into reverse time migration (RTM) to enhance subsurface illumination. However, RTM of multiples often suffers ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t enough – they need to wipe out their sensitive data if someone starts ...

A new report found that company executives and employees have very different viewpoints on AI and productivity. Credit: Philip Dulian/picture alliance via Getty Images We examine how AI is changing ...

Teenagers spend more than an hour on their smartphones during a typical school day, mostly on social media apps, concludes a new study. The study, published in the Journal of the American Medical ...

On January 1, 2026, copyrights will expire for comics, books, movies, musical compositions and other creative works from 1930, as well as sound recordings from 1925 Ellen Wexler - Assistant Editor, ...