Meet Bridgette and Paula Powers, identical twins who speak in synch and dedicate themselves to animal conservation.

Each time footage of Bridgette and Paula Powers speaking in unison resurfaces, it captivates audiences around the globe. But ...

The digital twin, on the other hand, gave him an unobstructed, 360-degree view of every gnarled nook and cranny. (What we’ve learned—and lost—since the Titanic wreck was found.) The scan of ...