Last Watched

Series: The Big Think

 

Should We go to Mars

   2017    Technology
The attempt to send and land astronauts on Mars risks billions of dollars and the lives of those brave enough to attempt it. Is the possible benefit really worth the risk? And is it really achievable? Guiding us through this ethical and scientific minefield is Dr Kevin Fong. Kevin's diverse background in astrophysics, aeronautics and medicine makes him uniquely placed to understand the technical and human challenges of this perilous journey. He leads us through the journey to Mars stage by stage. For Kevin, not only is this the toughest journey we will ever attempt, it is one that he feels we ultimately must make if we are to survive as a species.

How to Live Longer

   2017    Medicine
Our lifespan is increasing by 2.5 years every decade - and a third of all babies born today can expect to live to 100. But living longer can come at a cost. Old age itself brings with it a range of debilitating illnesses, many of which are the result of accumulating damage during our lifetime. Three diseases in particular have become the main killers in the developed world - cancer, heart disease and dementia. But a revolution in bio-medicine is now offering new hope for the treatment of these ailments, and the potential to extend our lives still further. Methods such as gene editing and stem cell therapies are transforming the way medicine can conquer disease today. "How to Live Longer" counts with the guide of the Nobel laureate Sir Paul Nurse, for whom the big question isn't just what science can do to fix our bodies and extend our lives, but whether it's right to use all the tools and techniques available.

Minimalism
Minimalism

   2015    Culture
Planet Earth
Planet Earth

   2007    Nature
How the Universe Works Series 9
How the Universe Works Series 9

   2021    Science
Human Planet
Human Planet

   2011    Culture
The Private Life of Plants
The Private Life of Plants

   1994    Nature
Cocaine Cowboys: The Kings of Miami
Cocaine Cowboys: The Kings of Miami

   2021    History
Top Gear
Top Gear

   2012    Technology
Lost Kingdoms of South America
Lost Kingdoms of South America

   2013    History