PBS KIDS Celebrates Earth Month with All-New Episodes, Games and Activities, Inspiring Families and Educators to Explore the Outdoors   Special crossover episode of NATURE CAT and WILD KRATTS and new episodes of READY JET GO! premiere the week of April 15     In celebration of Earth Month, PBS KIDS has announced a slate of all-new episodes, games and activities to encourage kids and families to get outside and enjoy nature. Beginning April 15, viewers will be able to enjoy a special week of adventures from WILD KRATTS, NATURE CAT and READY JET GO! The new episodes will debut nationwide on PBS stations, the PBS KIDS 24/7 channel and PBS KIDS digital platforms. New…