We've been waiting for the next Planet Earth for quite some time, and the latest contender to the throne is Life. An 11-part series devoted to exploring "the adaptability and diversity of life on Earth" each episode focuses on a different form of life, and of course, does it all in HD. The first two hours will air on Discovery Channel HD; TLC HD; Animal Planet HD; Science Channel HD; Investigation Discovery HD; and Planet Green HD, March 21 at 8 p.m., with two hour installments following each Sunday at 8 only on Discovery Channel HD. Check the video previews embedded after the break for more info on all the new camera technology used to make this series even more beautiful to look at than the last -- but hide your credit card first, the Blu-ray release June 1 is already available for preorders and imagining all that super slow-mo footage in 1080p is definitely too tantalizing for the weak-willed among us.