What might happen if the first manned mission to Mars crashes hundreds of miles from the rocket that would take them back home? Could they survive the crash, and travel across the brutal Martian surface to their home ship? We'll show what the astronauts would have to do to survive dust storms and space radiation, while extracting vital resources like water from the Martian soil itself. It's a dramatic vision of the very near future, where survival can depend on pre-industrial technology and human ingenuity.

In the third episode, the discovery of extraterrestrial life might face an impossible challenge: the physics of the universe itself; but using cutting-edge tech, experts might be on the verge of a groundbreaking find -- and the evidence could already be in hand.

Stars helped create us, building and spreading the ingredients for life to develop. But there will definitely be a point in the future when, in the future when, you look up, you will no longer be able to see stars.
For billions of years, stars brought life to the universe. Now, they're dying out in a star apocalypse. What's causing the die-off, and what happens to life when the lights go out?

Bonnie and Marshall - 'Ti' and 'Do' turn to recording their lessons to teach their followers how to transcend, and the intense rule and check partner system is set-up. The renaming of the members, the haircuts, and the clothing style also are changed to fit an androgynous look.
When Ti is given a cancer diagnosis, the dynamic of the group changes. After Ti dies from cancer in 1985, a distraught Do briefly allows members to visit their families. When the members return, Do becomes more controlling.

In the echoing chambers of a cave located in the Cradle of Humankind in South Africa, paleoanthropologist Lee Berger stumbles upon a revelation that could rewrite History. Not only has he uncovered the world's oldest graveyard, but it's also unlike anything we've ever seen. Amid the shadows, the faint glimmers of ancient hearths, mysterious tools and cryptic symbols hint at rituals beyond our understanding. A place where knowing what an ancient creature did means glimpsing into its very soul.
This isn't just any discovery - it's a journey into a world of human-level complexity in an entirely different species from our own. A tale that beckons with the allure of the unknown, challenging everything we thought we knew about hominid evolution and the origins of belief. A story so profound, it demands respect from the entire human race. Dive into the mystery and experience the awe, spirituality, and eerie wonders of the 'Cave of Bones'.

Can we find a way to distribute power so that everyone has their say? A U.S. president explains the challenges of making decisions that affect hundreds of millions of lives, and Freeman learns about an African woman who has created a society without men. He explores how the rise of the internet may fundamentally change how democracy works.