Learn about one scientist's conservation work with mammals in island ecosystems.
The platypus is a strange mix of different traits, including a venomous spur used in male-to-male combat. Interested? Watch and see for yourself!
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Find out how scientists are determining that ''Homo sapiens'' are not the only animals that have "aha" moments.