Surviving • 1995 • episode "S1E6" • Private Life of Plants

57:52

In Amboseli, Kenya, a rare event pushes a struggling elephant family to its limits. To save their dynasty, they must work together and overcome the challenge of a lifetime.

S2E2 • Dynasties • 2022 • Nature

58:34

Professor Brian Cox follows Earth's epic journey through space. He takes to the air in a top-secret fighter jet to race the spin of the planet and reverse the passage of the day. In Brazil, a monstrous wave that surges up the Amazon River provides an epic ride of a different kind - chased by a top surfer through the rainforest, this tidal wave marks Earth's constant dance with the Moon. Greenland experiences some of the biggest swings in seasons in the world, but despite the deep freeze, the harsh winter brings opportunity to the Inuit people who live there. All this spectacle here on Earth signals that we are thundering through the universe at breakneck speed. Brian explains why we can't feel it and how understanding motion brings us to understanding the nature of space and time itself, leading to the astonishing conclusion that the past, present and future all exist right now.

Part 2 • Forces of Nature With Brian Cox • 2016 • Nature

54:34

This episode is devoted to the evolution of reptiles. They are not as restricted as their amphibian ancestors, since they can survive in the hottest climates. The reason is their scaly, practically watertight skin. The scales protect the body from wear and tear and in the case of some species of lizard, such as the Australian thorny devil, serve to protect from attack. The horned iguana from the West Indies is also one of the most heavily armoured. The skin is rich in pigment cells, which provide effective means of camouflage, and the chameleon is a well-known example. Temperature control is important to reptiles: they cant generate body heat internally or sweat to keep cool.

7/13 • Life on Earth • 1979 • Nature

50:17

The Marsh Pride reaches its breaking point as Sekekama struggles to suppress the rebellion of his three treacherous sons and protect his kingdom.

S2E3 • Savage Kingdom • 2017 • Nature

58:00

The dry season is now upon the animals of the Serengeti, the toughest of times for some but a food bonanza for others. The increasing drought turns the waterhole into a death trap for the herds, but for the lions it's a gift and Kali and her cubs are finally able to enjoy life back in the heart of the pride. Jasari and his wild dog family are under siege from Zalika and her hyena clan, so they must train their pups to fight back if they are going to survive. The black-maned male lions return and kill two cubs from Zalika's clan, but this is just the start of their murderous campaign. Bakari the baboon is living in exile from the troop but spies the leader bullying his adopted baby. When a huge storm ignites a devastating fire, the wild dogs are separated from their pups and struggle to save them. When it threatens the troop, Bakari returns to save the baby. The black-maned lions attack the pride and Kali is once again forced to flee for her life. As the fire takes hold and the tinder-dry Serengeti is consumed by flames, who will survive and how will the land ever recover?

S1E5 • Serengeti • 2019 • Nature

44:37

Deep in the rainforest of Central Africa lies an elephant oasis - a remarkable place that holds the key to the future for forest elephants. Over the last 20 years, Andrea Turkalo has been studying these enigmatic giants, getting to know over 4,000 intimately. She has begun to unravel the secrets of their complex social lives and the meanings of their unique vocalisations. New acoustic research is shedding light on the many mysteries that still surround forest elephant society. Will these endangered elephants finally speak out and tell Andrea what it is they need to survive?

Natural World • 2010 • Nature