Gesamtlänge aller Episoden: 12 days 14 hours 58 minutes
This week, the world’s first IVF baby turned 40. The procedure has come a long way since 1978, and more than 6 million IVF babies have now been born. But should we be concerned about the rising numbers of fertility treatments? And are we becoming less fertile? Hannah Devlin investigates
Happiness means something different to all of us, be it contentment, pleasure or joy. But could pursuing it leave us sad instead? Nicola Davis explores the science and psychology of happiness
The 2014 Ebola outbreak killed over 10,000 people before it was eventually brought under control. As new infectious diseases appear around the world, what can we learn from past outbreaks to better prepare ourselves?
Is it true that dinosaurs had a role to play in the emergence of flowers? Nicola Davis investigates whether herbivores caused plants to blossom
Is it true that dinosaurs had a role to play in the emergence of flowers? Nicola Davis investigates whether herbivores caused plants to blossom
Nicola Davis explores the hypothetical common ancestor of modern Indo-European languages and asks, where did it come from? How and why did it spread? And do languages evolve like genes?
Pigs have been rendered immune to a disease that has cost billions. Hannah Devlin questions whether this could be the future of eliminating debilitating and costly viruses in livestock
What noise does a hungry sea anemone make? Soundscape ecologist Bernie Krause takes Ian Sample on a journey through the natural world and demonstrates why sound is such a powerful tool for conservation
Wealth inequality has skyrocketed in the UK, as has anxiety, stress and mental illness. Could the two be linked? Richard Lea investigates
Each and everyone of us has a voice that is unique. As a result, we make a lot of assumptions about someone from just the way they speak. But are these judgements fair? And what if they’re wrong? Nicola Davis explores