Making Tracks on Mars • 2021

52:00

To fly an early airplane required skill, courage and a sense of adventure. The advent of the movie camera meant that their exploits could be broadcast to every corner of the globe, and recorded for posterity. The pilots of Germany, France and Britain who were able to master combat flying in time to prevent an early death were known as "Air Aces".

2/13 • The Amazing World Of Aviation • 2009 • Technology

44:08

Artificial intelligence is becoming more empathic, emotionally intelligent and creative. So what does it mean to be human?

S61E3 • The Nature of Things • 2021 • Technology

54:06

One of the ancient world's most iconic buildings, the Colosseum is a monument to Roman imperial power and cruelty. Its graceful lines and harmonious proportions concealed a highly efficient design and advanced construction methods that made hundreds of arches out of 100,000 tons of stone. In its elliptical arena, tens of thousands of gladiators, slaves, prisoners, and wild animals met their deaths. Ancient texts report lions and elephants emerging from beneath the floor, as if by magic, to ravage gladiators and people condemned to death. Then, just as quickly, the Colosseum could be flooded with so much water that ships could engage in sea battles to the delight of the crowd.

S1E1 • Building Wonders • 2020 • Technology

42:59

Gates tackles the efficacy of fighting climate change, weighing the cost-benefit analysis that future generations will inevitably have to confront.

S1E3 • What's Next: The Future with Bill Gates • 2024 • Technology

49:54

To respond to global demand and population growth, energy production will have to increase by 75% between now and 2050. The fossil fuels (oil, coal and natural gas) that we use currently use on a massive scale are becoming increasingly rare and are highly polluting, wreaking havoc on the climate.

S2E5 • Dream the Future • 2018 • Technology

50:00

For centuries, cities have been built near a fresh water supply. Without water, we'd be lucky to live three days. This most basic human need can be deadly too... the wrong supply can poison us, or get too close or careless and it can drown thousands in an instant. With every passing year, the challenge of providing water to billions of people becomes harder and harder.

S1E5 • How Cities Work • 2013 • Technology