Learn about how biologists search the globe for species that have never been scientifically described. Seven of these species are featured.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Find out about how much of our planet's biodiversity is known and efforts to increase this knowledge.
People know about sponges. They're in most every house, but they have amazing non-household uses!
Explains the meaning of biodiversity and its importance.