How sci-fi inspired us to go to the Moon | Al...

The race to build smarter AI is crashing into a physical limitation: the power grid simply can't keep up with the energy demands of data centers. Computer scientist Ayșe Coskun shows how we could turn this problem on its head, transforming AI facilities into virtual batteries tha ...  Show more

If a company plants trees to offset its pollution, is that climate progress — or is it greenwashing? Critics of carbon markets say it’s the latter. But Sandeep Roy Choudhury, who’s spent two decades financing climate projects from rural cookstoves to coastal forests, says the rea ...  Show more

Tim Peake was the first British astronaut to visit the International Space Station, and is one of only 628 people in human history to have left the Earth’s atmosphere. In Space he tells the human story of space exploration – from launch to landing.

In Samantha Harvey’s ...

As more and more countries -- and corporations -- make astonishing breakthroughs in space exploration, the public becomes increasingly convinced the world has entered a new space race. In tonight's episode, Ben and Matt explore the dangerous future of this journey to the stars... ...  Show more

Dr Kevin Fong convenes a panel of astronautical minds to discuss the next decade or two of space exploration.2021 was an eventful year in space. Captain James Kirk a.k.a William Shatner popped into space for real for a couple of minutes, transported by space company Blue Origin's ...  Show more

Luke O’Neill joins us to talk about the latest moon landing, a huge development in space travel