Every single person who has ever lived was created from the genes of one man and one woman, but human sexual reproduction, unchanged for millions of years, is about to undergo a radical revolution.
Science fiction is filled with explorations of alien life. What can aliens teach us about what it means to be human?
Follow Craig while he finds out how we can reduce methane production.
Food waste creates a greenhouse gas called methane. Learn why cows and meat produce the most methane.
Learn about what foods produce the most greenhouse gases and what substitutes you can make with Craig.
From the first transistor to deep learning networks, the rise of computing power over the last 50 years has been so phenomenal it's changed everything from the way we communicate to how our appliances interact.
We all have a food footprint, but what foods create greenhouse gases? Craig looks at the carbon footprint of the foods we eat and the importance of where our food comes from.
Take a trip to the world's largest Elephant hospital in Lampang, Northern Thailand.
Morgan Freeman considers the possibilities of alien intelligence - what does animal and plant life on Earth suggest about non-human life on other planets?
Comets, asteroids, meteors; what really is the difference, and where do they come from?
Ninety million miles away from us is the power that shapes our world - the sun. We see it shine in the sky above us, but beyond our sight something dramatic is happening - the sun is going into overdrive. It's more active now than it's been for a decade, sending eruptions of super-heated plasma and vast waves of radiation towards our planet, with the potential to disrupt our lives in dramatic ways. Using the latest satellite images, and the expertise of Britain's leading solar scientists, Kate Humble and Helen Czerski reveal the inner workings of our very own star, and the influence its mysterious cycles of activity have on our planet.
Mars has been hiding its ancient watery past for decades. An up-close look reveals its secret.
Follow Craig as he visits Oatlands Public school where students are on a mission to reduce their carbon footprint and become climate warriors.
Craig gives Australian's a powerful message about carbon emissions. He tries to talk to the Australian Prime minister to combat this issue.
Craig gives Australians a visual look at carbon emissions cars, planes and other vehicles produce.
Do you know how your carbon footprint is impacting the climate? Craig shows Australians what their carbon footprint actually looks like.
This science-history series investigates the blistering pace of human endeavour and discovery. Dr Shalin Naik begins by exploring the ambitious space shuttle mission and the future colonisation of Mars.
Craig Reucassel investigates our transport emissions, which are the second major contributor to our total carbon emissions. He explores how we can make the move from petrol guzzlers to electric vehicles.
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