Overview: A decline in the amphibian population is investigated in the Season 3 premiere.
Overview: The arrival of spring, and how it impacts flowers and plants, is investigated.
Overview: Three girls from Virginia team up with NASA scientists to compare clouds seen from the ground to satellite images.
Overview: A video diary capture the metamorphosis of caterpillars into butterflies.
Overview: Three Denver girls create a bird habitat in a city school garden.
Overview: A junior lifeguard and her friends study the health of the Pacific Ocean with marine scientists; and make a conservation video for beach visitors.