Filming "Parenthood" meant working with local trackers, scientists, and communities across the globe — from the Babongo people in Central Africa to conservationists in Patagonia.

After weeks of protecting her brood, a spider mother makes the ultimate sacrifice, offering her own body as food.

This piece comes to us from the Wildlife Conservation Society (WCS). To honor Black History Month, WCS and Nature are sharing stories of nature and ...

This piece comes to us from the Wildlife Conservation Society (WCS). To honor Black History Month, WCS and Nature are sharing stories of nature and ...

Rival males bring danger to langur families, forcing mothers to flee with their infants to steep, unforgiving cliffs. These white-headed langurs are among the rarest primates on Earth, found only in a ...

Sealed inside a mud-walled nest, a female hornbill relies entirely on her partner for food while she raises their chick. For months, the male delivers every meal through a narrow slit—until the day ...

Frog eggs attract hungry predators, and this tiny father can only defend them from the smallest attackers. Just above him lives a tiger tarantula, a powerful ambush hunter. Together, they form an ...

Otter triplets are extremely rare, and raising them pushes a mother to her limits. When the smallest cub ventures out on his own in search of food, he strays too far and becomes separated from his ...

For an octopus mother, mating marks the beginning of the end. For an octopus mother, mating marks the beginning of the end. She chooses a mate, lays her eggs, and spends her final days guarding them.

For an octopus mother, mating marks the beginning of the end. She chooses a mate, lays her eggs, and spends her final days guarding them.

To protect his young, this Banggai cardinal fish dad carries their eggs in his mouth — fasting for nearly a month. Surrounded by predators, his sacrifice gives his offspring the best possible start in ...

Trapped on the wrong side of a flooded river, an elephant matriarch tests the current and faces a critical decision: do the risks outweigh the need for fresh grazing? Frog Dad Goes to Extreme Heights ...