TED Talks Science and Medicine
Science
A new way to remove CO2 from the atmosphere | Jennifer Wilcox
How we're saving one of Earth's last wild places | Steve Boyes
The tiny creature that secretly powers the planet | Penny Chisholm
The story of 'Oumuamua, the first visitor from another star system | Karen J. Meech
Four billion years of evolution in six minutes | Prosanta Chakrabarty
The journey through loss and grief | Jason B. Rosenthal
Let's turn the high seas into the world's largest nature reserve | Enric Sala
How we can turn the cold of outer space into a renewable resource | Aaswath Raman
How vultures can help solve crimes | Lauren Pharr
Scientists must be free to learn, to speak and to challenge | Kirsty Duncan
The doctors, nurses and aid workers rebuilding Syria | Rola Hallam
The "dead zone" of the Gulf of Mexico | Nancy Rabalais
Should we create a solar shade to cool the earth? | Danny Hillis
How fungi recognize (and infect) plants | Mennat El Ghalid
The wonderful world of life in a drop of water | Simone Bianco and Tom Zimmerman
The brain-changing benefits of exercise | Wendy Suzuki
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