Sound moves faster in water…? We may need fish to get us to Mars…? There was a robot in the 15th century…? Here are fun facts about science… WATCH OUR OTHER VIDEOS: ►25 Shocking Scientific Predictions ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean, ...

How many legs do insects have? Insects have six legs. These legs are attached to the central part of an insect's body, the thorax, and they are controlled by muscles in the thorax. Insects have hearts ...

Most of us like to think we know a little bit about everything, but the world is packed with details that slip under the radar. Hidden in history, science, and everyday life are unusual facts that ...

Charles Darwin has an illustrious place in history as the father of evolution. His ideas forever changed how we understand ...