David Attenborough presents seven of the most remarkable animal songs found in nature and explores the significance of these songs in the lives of their species.

Morgan Gardner and McKenzie Mungai of the Maui Ocean Center Marine Institute talk about the unique biology of sea turtles.

In its second year, Changing Planet revisits six of our planet's most vulnerable ecosystems and catches up with the truly inspiring people introduced in the first season: scientists and local experts fighting to safeguard their communities and wildlife, and charting the progress of their game-changing environmental projects.

Embark to Niagara Falls and witness its stunning beauty and a wide variety of wildlife—mammals, birds, and reptiles— that call it home. Through the eyes of passionate scientists, uncover a complex world forged by stone and powered by water.

As extreme weather in the U.S. impacts more people – with longer heat waves, more intense rainstorms, megafires, and droughts – discover how Americans are fighting back by marshaling ancient wisdom and innovating new solutions.

Young animals face new challenges as winter envelopes the Rocky Mountains, and spring means the end of childhood. A grizzly mom prepares her cubs for hibernation, a mountain lion raises her kittens and a bison calf must learn to survive the snow.

NATURE: DOGS IN THE WILD is a three-part miniseries that travels the globe to uncover the secrets of the most successful carnivores on the planet: wild dogs. From jackals, foxes, and wolves to dingoes and the Japanese raccoon dog, canids have conquered every continent except Antarctica.

This two-part series on the majestic mountain range that connects eight countries in Europe, spanning 750 miles with peaks rising higher than 12,000 feet. Discover how Alpine lynx, golden eagles, ibex, griffon vultures and other wildlife face extreme seasonal fluctuations, from the volatile thunderstorms and landslides of summer to the avalanches and frozen temperatures of winter.

The Earthshot Prize, is a global environmental prize founded by Prince William that aims to spotlight and support groundbreaking solutions to our world’s most pressing environmental challenges, centered on repairing our planet through five Earthshots: Protect and Restore Nature, Clean Our Air, Revive Our Oceans, Build A Waste-Free World, and Fix Our Climate. The program features performances by Annie Lennox and Billie Eilish, and presenters include Sir David Attenborough and Catherine O’Hara.

Lionfish–long prized in home aquariums–have invaded the Atlantic, and are now one of the ocean’s most successful invasive species, wreaking havoc in waters across the globe. Join ocean explorer Danni Washington on a journey to find out how they took over, why they’re doing so much damage, and what can be done about it.