Discover how converging lenses create real and virtual images in this clear and engaging physics tutorial. This video breaks down the principles of refraction, focal points, and image formation, using ...

Since it turned on, the James Webb Space Telescope has revealed dozens of mysterious red blobs in space. The so-called Little Red Dots start to appear around 600 million years after the big bang and ...

In the new animated film, "Arco," a time-traveling boy gets trapped in the year 2075 and must evade captors, robots and wildfires. NPR's Scott Simon talks to writer and director Ugo Bienvenu.