SILVER SPRING, Md.--(BUSINESS WIRE)--Kidstream, with its unique and carefully curated selection of high-profile children’s shows, is the newest service to join Curiosity’s Smart Bundle. With a commitment to programming that’s safe, educational, and ad-free, Kidstream provides Smart Bundle families with thousands of hours of beloved shows to dive into as summer vacation approaches. Anchored by Curiosity Stream’s award-winning documentary films, series, and specials, the Smart Bundle offers seven streaming se ...