Last Watched

"Reproduction"  Sort by

Sex Explained Ep 4-5

   2020    Medicine
In Episodes 4 and 5, you can see how the most universal human desire—to bring new life into the world—collides with science, culture, and the limits of our own biology. From groundbreaking fertility treatments that promise hope to countless families, to the hidden struggles behind why so many people still can’t conceive, these episodes reveal the fascinating and often heartbreaking reality of reproduction today. You’ll also witness the raw, unfiltered experience of itself: the intense pain, the unexpected complications, and the inspiring ways doctors and parents try to make this incredible ordeal safer and more humane.
Series: Sex Explained

The Private Life of Plants: Travelling

   1994    Nature
Sir David Attenborough reveals plants as they have never been seen before - on the move and dangerously devious. About the major problems of life - growing, finding food, reproduction - and the varied ways plants have evolved to solve it. Filmed from the plant's point of view, using computer animations, fibre-optics and unique time-lapse photography. The first episode looks at how plants are able to move". The bramble is an aggressive example: it advances forcefully from side to side and, once settled on its course, there is little that can stand in its way. An altogether faster species is the birdcage plant, which inhabits Californian sand dunes. When its location becomes exposed, it shifts at great speed to another one with the assistance of wind — and it is this that allows many forms of vegetation to distribute their seeds. While not strictly a plant, the spores of fungi are also spread in a similar fashion. One of the most successful (and intricate) flowers to use the wind is the dandelion, whose seeds travel with the aid of 'parachutes'. They are needed to travel miles away from their parents, who are too densely packed to allow any new arrivals. Trees have the advantage of height to send their seeds further, and the cottonwood is shown as a specialist in this regard. The humidity of the tropical rainforest creates transportation problems, and the liana-species Alsomitra macrocarpa is one plant whose seeds are aerodynamic 'gliders'. Some, such as those of the sycamore, take the form of 'helicopters', while others, such as the squirting cucumber release their seeds by 'exploding'. Water is also a widely used method of propulsion. The tropical sea bean Entada gigas has one of the biggest fruits of all plants and is dispersed by water streams. However, most plants use living couriers, whether they be dogs, humans and other primates, ants or birds, etc., and to that end, they use colour and smell to signify when they are ripe for picking.
Series: The Private Life of Plants

Sex in Space

   2008    Technology
As man moves to colonize the cosmos, the realities of sexual relationships and reproduction need to be addressed. Probe the physiological, psychological and cultural challenges of sex in space.
Series: The Universe

Sex Explained Ep 1-3

   2020    Medicine
Explore the science of attraction, the evolution of reproductive health, and the cultural taboos that shape our most private experiences. This illuminating series unpacks how desire begins in the brain, how birth control has transformed society, and why sex remains one of humanity’s most captivating mysteries.
The first three episodes reveal how most sexual fantasies can be traced back to just a few provocative themes, and delve into the surprising science behind why we’re irresistibly drawn to certain types of partners. You’ll also discover the hidden factors that spark desire, and follow the long, often frustrating quest to control reproduction—from ancient herbal remedies to modern pills and IUDs—and why birth control remains such a complicated challenge even today.
Series: Sex Explained
The Rehearsal

The Rehearsal

2022  Culture
Leaving Neverland

Leaving Neverland

2019  Culture
Magic Numbers

Magic Numbers

2018  Science
Prehistoric Planet

Prehistoric Planet

2022  Science
The Hunt

The Hunt

2015  Nature
Reel Rock

Reel Rock

2014  Culture