Curiosity Now offers classic factual content from an extensive, award-winning library of original and curated documentaries across popular genres like science, history, space, wildlife, nature and more. Stacked for optimal binge-watching, Curiosity Now is a brand-safe environment for family-friendly viewing

The Tracker's Diary: Bears of Katmai

S1, EP2 "Fish Like a Bear"

The crew heads inland to a section of the river to observe the many different families as they fish.

The Tracker's Diary: Bears of Katmai

S1, EP3 "A Working Ecosystem"

During a lull in bear and salmon activity, Casey and the crew decide to head inland in search of the spawning fish.

The Tracker's Diary: Bears of Katmai

S1, EP4 "The Wolf and The Storm"

After seeing a wolf in the distance and tracks on the shore, the crew head inland in search of more clues to the wolf's whereabouts.

The Tracker's Diary: Bears of Katmai

S1, EP5 "Neighbors, Old and New"

Casey and the crew go out in search of the family of the lost cub from the previous night.

The Tracker's Diary: Bears of Katmai

S1, EP6 "No Place Like Home"

Casey and his crew wander the tidal flats and interior of Katmai and find the bones of a humpback whale that washed ashore.

Islands

S1, EP1 "Sanctuary: Becoming Flightless in Absence of Predators"

Birds often use islands as remote fortresses where they can safely raise their young; without predators, some birds change their lifestyles and even give up the power of flight.

Islands

S1, EP2 "Take-over: Evolving Fast to Fill Niches"

When animals find themselves on islands, they race to be the best at exploiting new niches, which leads to some weird and wonderful designs.

Islands

S1, EP3 "Prison"

Being stranded on an island means that space, food, and water are limited resources; animals are vulnerable to sudden changes and new arrivals; to make the resources last, some animals have gradually become smaller than their mainland relatives.

Earth: The Nature of Our Planet

S1, EP2 "Water"

How the flow of water has the power to shape all inhabitants on Earth, produces climate-changing weather and supporting species, from the largest whales to microscopic plankton.

Planet Insect

S1, EP1 "Part One: Small Creatures, Big Lives"

Between five and 10 million different kinds, maybe ten quintillion individuals; insects live the most extraordinary lives, many of them revealed for the first time in this one-hour program.

Planet Insect

S1, EP2 "Part Two: The Next Generation"

Insects are very good at making more insects, but it's not easy; insects are tiny creatures living in a big world; partners must find each other to mate, and the next generation must survive in a huge, dangerous world.

Planet Insect

S1, EP3 "Part Three: Hive Minds"

Social insects - ants, bees, wasps, and termites - are incredibly successful; by some estimates, the weight of ants equals that of humanity, and that of termites equals terrestrial vertebrates.

Breakthrough

S1, EP77 "Tomorrow's Flying Cars"

A sleek ride, capable of circumventing the chaos of city driving, soaring above coastal roads, or even the coast itself.

Breakthrough

S1, EP80 "Fusion: Harnessing the Power of Stars"

Humanity is closer than ever before to a perpetual clean power source after a team of scientists at Lawrence Livermore National Laboratory successfully produced a nuclear fusion reaction resulting in a net energy gain.

Breakthrough

S1, EP83 "The Great Seaweed Invasion"

A giant mass of floating seaweed is invading popular beaches in the US and the Caribbean; scientists are racing to figure out how to protect the coast while tracking and studying this natural wonder.

Curiosity Stream

"Curiosity Stream"

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