Rain can freefall at speeds of up to 25 miles per hour. If the droplets land in a puddle or pond, they can form a crown-like splash that, with enough force, can dislodge any surface particles and ...

The California High-Speed Rail Authority released a video on Friday detailing the Palmdale to Los Angeles sections of the transport project. The video—roughly four minutes long—provides highlights and ...

Of course, hippos cannot fly. How can these animals, which normally weigh thousands of pounds, even fly? It turns out they basically can; it only took some high-speed videos and some experts to prove ...