Crow experts from around the world present us with captivating new footage of crows as we have never seen them before.

These tiny marvels dazzle and delight bird watchers all over the world, and NATURE reveals their stunning abilities as they have never been seen before.

(Premieres Sundays April 4 and April 11) New technologies reveal what's behind incredible "moments of impact" - when animals come into contact with each other and the world around them.

(Airs Sunday, October 11) Humans have had a unique relationship with raptors for centuries. Now, using the tricks of raptors, engineers have devised fighter jets with unprecedented maneuverability and stealth.

Long recognized as one of the most intelligent birds, the raven also has a less than savory image as a scavenger that does not discriminate between humans and animals.

To help ensure the survival of endangered whooping cranes, Operation Migration maintains an artificial breeding program that prepares chicks for adulthood.

Eagles. For centuries, these seemingly larger-than-life birds have fascinated and inspired us.

When Hurricane Katrina struck New Orleans, more than 250,000 pets were left stranded by the storm's destruction.

NATURE investigates the sometimes exasperating efforts of people and wild animals to adapt to each other when their worlds collide.