Barrie Cassidy analyses John, Bryan and Gina’s performance at their recent press conference.

Trees are Earth’s largest organisms and are also one of the planet’s oldest inhabitants. Seasonal forests (unlike tropical rain-forest) are the largest land habitats. A third of all trees grow…

An exploration of the deepest, darkest realms of the ocean, spanning countless species to a depth of 2,000 meters.

A look at the shallow seas of the earth, from coral reefs to kelp forests and beyond.

This episode deals with savanna, steppe, tundra, prairie, and looks at the importance and resilience of grasses in such treeless ecosystems. Their vast expanses contain the largest concentration of animal…

Jungles cover roughly three percent of our planet yet contain fifty percent of the world’s species. Experience the countless flora and fauna that inhabit these unique areas.

Experience life in the most hostile corners of the planet by exploring the terrain, seasons, and animals of the Arctic and Antarctic.

Although often overlooked, caves are remarkable habitats with bizarre wildlife. Explore the structures created inside the earth as well as the adaptations animals have made to thrive in these environments.

Despite the lack of rain, deserts are the most varied of our ecosystems. In fact, about thirty percent of the earth’s land surface is covered in desert. Explore the unique…

An exploration of the world’s major mountain ranges and the habitats they create.

Although merely 3% of water on earth, fresh water plays an important part in the planet’s weather and erosion. It is immensely important for all non-marine wildlife, which drinks fresh…

A global tour examining the behaviors of animals and revealing the effects of climate change on their environments.

J.T. discovers that he has two patients with the same wife.

J.T. brings in a bag lady who’s been wandering in the rain with a serious case of bronchitis; Gloria suspects her 12-year-old daughter of drug abuse.