Visual Encyclopedia of Our World

Almost 40,000 tons of meteorites fall to Earth each year…A living fossil is discovered off the coast of South Africa…The swirling wind becomes a devastating tornado that destroys everything in its path…A killer whale dives 3,000 meters to gulp down a giant squid…Marvel at our universe, with its billions of galaxies and the planets of our solar system. Explore Earth and all its breathtaking landsca...