This robot trio mimics the life cycle of a frog. Search-and-rescue operations could one day feature a fleet of frog-bots to help save the day. By Andrew Paul. Published Oct 4, 2023 10:00 AM EDT.

These free printable life cycle playdough mats are perfect for younger kids, ... Each set includes four pages featuring the life cycles of a bee, butterfly, frog, and ladybug.