What Is Life? Is Death Real?

Category: Nature
Download:

So what is the difference between you and a rock? This seems like an easy, even stupid question. But even the smartest people on earth have no idea where to draw the line between living and dead things.

You might also like

Return of the Giant Killers: Africa's Lion Kings

In southern Africa, a pride of lions has rewritten the rules - by learning to take down elephants. In this follow up to Africa's Giant Killers, we join the pride at the start of the rainy season. As the elephants depart, a catalogue of dramatic events unfolds. The pride males turn against each other, an inexperienced mum puts her new born cubs in mortal danger, a rival group of lions challenge the pride for its territory and, when lightning strikes, fires burn day and night. When the dust eventually settles, the pride is left with only one choice - to face their old foe the elephants or risk starvation. The final showdown awaits.

Natural World • 2015 • Nature

Life Around the Dead Sea

What the Judean Desert lacks in size, it makes up for in extreme features: it's home to the lowest sea in the world, dazzling salt formations, and an array of plant and animal life. Watch the Arabian leopard, striped hyena, and other fascinating and resourceful creatures thrive against a backdrop of sun and sand.

2/5Wild Israel • 2018 • Nature

Return of the Prairie Bandit

Their habitat once stretched across the Prairies, but when humans wiped out the one thing they eat, the black-footed ferret disappeared. The only native North American ferret, this mysterious animal became the most endangered species in the world. For many years, they survived only in zoos. Now a fledgling project is attempting to bring the black-footed ferret back to Saskatchewan. This dramatic story of the ferrets’ reintroduction to the wild unfolds in Return of the Prairie Bandit, a new documentary by Kenton Vaughan set in the stunning prairie of southern Saskatchewan.

S50E13The Nature of Things • 2011 • Nature

Top 10 Biggest Beasts Ever

Before man ruled the world, Earth was a land of giants. Count down the biggest beasts of their kind to ever roam the planet in this eye-opening special, and uncover the secret lives of these supersized species. Birds with plane-length wingspans, dinosaurs rivalling a Boeing 737; this stunning CGI special goes in search of the truth behind these monsters, counting down the ten largest and most extraordinary finds. From handling the recently unearthed bones of a dinosaur far larger than previously known, to analysing the flight technique of a giant seven-metre bird uncover the unique adaptations that allowed each animal to thrive. Visual stunts and surprising size comparisons bring each beast vividly back to life in ever-increasing sizes. Get ready for a dramatic countdown of the most mind-blowing lost giants.

2015 • Nature

Megastructures

Following 161 84 views About Export Add to From the Great Pyramid at Giza to the towering skyscrapers of today, humans have engineered massive constructions for at least 5,000 years. But why? How do biology and human emotions affect our desire to build gigantic structures?

05/17Big History • 2013 • Nature

Fighting

How many animals - including zebras, moose and stalk-eyes flies - assess their opponents' fighting prowess before making an attack that risks injury or death.

8/12Trials of Life • 1990 • Nature