Air date: 2025-01-02

Runtime: 44 min

The science of adolescence: understanding this dramatic, mysterious and critically important phase of life, for humans and other animals.

Air date: 2025-01-09

Runtime: 44 min

As global temperatures rise, Anthony Morgan investigates the human body's natural cooling system; he examines sweat, an often underappreciated bodily function and its crucial role.

Air date: 2025-01-16

Runtime: 44 min

Sarika Cullis-Suzuki and Anthony Morgan study ultra-processed foods; they examine why these foods are appealing; they investigate the health effects.

Air date: 2025-01-23

Runtime: 44 min

From New York to Kolkata, there are surprising benefits to us that come from sharing space with the wildlife in our cities.

Air date: 2025-01-30

Runtime: 44 min

Grasslands account for half of the total land area on the planet and most have been converted for human use; there are some places though where people and wildlife can both prosper by sharing space.

Air date: 2025-02-06

Runtime: 44 min

Water provides the largest habitat on Earth, but water-dependent wildlife is declining fast. Learning to share these watery worlds can offer a brighter future for the entire planet.

Air date: 2025-02-13

Runtime: 44 min

Forests are essential for life on our planet, but humans are cutting more down every year; these inspiring people are reshaping how we live and work in Earth's forests, sharing space with wildlife.

Air date: 2025-02-20

Runtime: 44 min

From goats that can sense upcoming volcanic eruptions to birds that know how to avoid tsunamis and cyclones, scientists are using wearable technology to tap into the "secret knowledge" of animals.

Air date: 2025-03-05

Runtime: 44 min

A richly visual and deeply uplifting story of humanity’s connections to buffalo how their return to the Great Plains can usher in a new era of sustainability and balance.

Air date: 2025-03-13

Runtime: 44 min

A year in the life of whooping cranes, and the humans saving them from extinction.

Air date: 2025-03-20

Runtime: 44 min

Microplastics are everywhere. Sarika Cullis-Suzuki joins science journalist Ziya Tong for an investigation into our addiction to plastic and the growing threat of microplastics on human health.