with 13 episodes premiered on July 25, 2014

with 13 episodes premiered on July 2, 2015

with 13 episodes premiered on September 2, 2015

with 13 episodes premiered on March 2, 2017

In season four, the team bands together and uses scientific approaches to solve problems including: getting lost in the wilderness, dealing with a friend moving, building a robot for competition, and… see more