Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long ...

In 2025, the A.I. frontier lab Anthropic mustered Claude, its large language model, for national service. Although the military-industrial complex is newly fashionable, Anthropic was not a natural fit ...

Trump administration officials told lawmakers during a closed-door briefing on Capitol Hill Tuesday that Iran’s Shahed attack drones represent a major challenge and US air defenses will not be able to ...

Abstract: In this work, we extend the simplex algorithm of linear programming for finding a local minimum of a concave quadratic function subject to box constraints. In order to test the performance ...

My friend recently attended a funeral, and midway through the eulogy, he became convinced that it had been written by AI. There was the telltale proliferation of abstract nouns, a surfeit of ...

When Mitsubishi made your first cellphone, you know you’ve been around a while. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola ...

View post: Astronaut Reid Wiseman's Wife Carroll Died Tragically, Leaving Him a Single Dad of 2 TikTok users in the U.S. reported feed and content issues over the weekend. Issues followed the creation ...

I tend to divide my workday into blocks. Within minutes of waking up — we’re usually up by 5.30 a.m. — I sit down to write at least one Inc. article. Then I spend four to five hours writing a book, ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

Schools are facing a growing problem of students using artificial intelligence to transform innocent images of classmates into sexually explicit deepfakes. The fallout from the spread of the ...

Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down electric force calculations, charge interactions, units, and common mistakes, ...