For years, researchers have overlooked the naked mole rat, an elusive rodent that lives underground. But now they believe they may help humans live longer, healthier lives. Follow scientists around the globe as they study these remarkable rodents in labs and in their natural habitat, tracking their mating habits, testing their blood, and decoding their genome in an ongoing quest to combat age-related illnesses and even aging itself.
An expedition which will help viewers decipher Antarctica's key role in climate regulation and see the challenges the iconic Emperor penguin faces in the light of climate change. Discover the secrets of these polar environments on the ice and underwater and get close and personal with the emperor.
Take flight across Botswana's sprawling Kalahari Desert, through the Okavango Delta, and deep into its dynamic history. During the journey, Botswana's history of ancient civilizations, notorious slave traders, and enormous wealth are brought to life.
Canada's Devon Island is the largest uninhabited island in the world--and with good reason. Temperatures below freezing for nine months of the year and an annual rainfall comparable to the Gobi Desert leave the icy landscape so barren that NASA uses it to simulate conditions on Mars. Take an exhilarating expedition into a land where only the most experienced Inuit hunters dare set foot.
Nicknamed "Cape of Storms," Table Mountain National Park teems with life despite its unforgiving weather conditions. Dive into the contrasts of this harsh world and learn about the life it harbors, including the fynbos--plant life that demands brush fire in order to spread its seeds and rejuvenate.