Gentoo penguins are the fastest-swimming birds—up to 22 mph (36 kph)
Maya’s Mysteries: Tiny Seeds
George Hatcher: Mission to Mars
Maya’s Mysteries: Nature Challenge
Meet Maya
Space Ace: Inside a Spaceship
Bahá’ís Believe: Harmony of Science and Religion
If everyone used resources at the same rate as the U.S., we’d need 3 to 5 Earths!
Earth’s five oceans are really all one connected ocean!
Scientists discover about 15,000 new species every year.
Loading...