Investing.com -- Language learning platform Duolingo (NASDAQ:DUOL) has announced that its popular "Explain My Answer" feature is now available for free to all users, expanding access beyond paid ...

What happened in 2025? Well, a lot. There were tariffs, breakthroughs and disappointments with AI, and a wobbly economy that sent decidedly mixed signals. There were crises of purpose, execution, and ...

University of California spinout Addition Therapeutics has uncloaked, revealing “breakthrough” PRINT technology it hopes will fuel a new wave of genetic medicine. Addition emerges from stealth with ...

Reduced blood pressure and improved cognition and mental health are just a few of the documented benefits of spending time in “green” and “blue” spaces. In Singapore, greenery cascades off a luxury ...

Are you a multitasker, a free spirit, or an overly optimistic planner? Experts say these are some of the traits that explain why some people are always running behind. Some people just seem wired to ...

A home construction project has people in Fairfax County talking — and leaders reexamining building rules. A three-story addition going up in the Greenbriar neighborhood towers over most of the ...

Obviously, the most common method for synthesizing polymers with a carbon-carbon main chain backbone is vinyl polymerization, by which many industrially important polymers, including common plastics ...

You could reasonably argue that Jesus Christ is the most famous human being to have ever lived — which makes it extra weird that we know so little about his life. US strikes Venezuela and says its ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

Like many young children, Sijbren Otto was fascinated by the history of life and wanted to dig up dinosaurs when he grew up. But life doesn’t always go to plan, and he ended up becoming not a ...

Measles is a very contagious and dangerous disease—but it’s also preventable. Thanks to a coordinated and highly effective effort to deliver the measles, mumps and rubella (MMR) vaccine, it was ...

The Who played their first show of 2025 Thursday night at London’s Royal Albert Hall as part of the annual Teenage Cancer Trust benefit concert series. It was their live performance of any sort since ...