How sci-fi informs our climate future — and what to do next | Zainab Usman
TED Talks Daily13 Feb 2024

How sci-fi informs our climate future — and what to do next | Zainab Usman

Science fiction authors have warned us for decades: division among global leaders can quickly create dystopia. Political economist Zainab Usman thinks present-day power struggles may seriously hinder the world’s ability to fight climate change, with similarly disastrous results. She highlights three areas of particular economic concern, urging scholars, business leaders and policymakers to do more to align against the growing threat. (Contains spoilers for "The Three-Body Problem" by Liu Cixin)

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An electrifying acoustic guitar performance |  Rodrigo y Gabriela

An electrifying acoustic guitar performance | Rodrigo y Gabriela

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New nanotech to detect cancer early | Joshua Smith

New nanotech to detect cancer early | Joshua Smith

What if every home had an early-warning cancer detection system? Researcher Joshua Smith is developing a nanobiotechnology "cancer alarm" that scans for traces of disease in the form of special biomar...

8 Feb 201712min

The incredible inventions of intuitive AI | Maurice Conti

The incredible inventions of intuitive AI | Maurice Conti

What do you get when you give a design tool a digital nervous system? Computers that improve our ability to think and imagine, and robotic systems that come up with (and build) radical new designs for...

6 Feb 201715min

What time is it on Mars? | Nagin Cox

What time is it on Mars? | Nagin Cox

Nagin Cox is a first-generation Martian. As a spacecraft engineer at NASA's Jet Propulsion Laboratory, Cox works on the team that manages the United States' rovers on Mars. But working a 9-to-5 on ano...

3 Feb 201713min

How to get better at the things you care about | Eduardo Briceño

How to get better at the things you care about | Eduardo Briceño

Working hard but not improving? You're not alone. Eduardo Briceño reveals a simple way to think about getting better at the things you do, whether that's work, parenting or creative hobbies. And he sh...

1 Feb 201711min

Why you should love statistics | Alan Smith

Why you should love statistics | Alan Smith

Think you're good at guessing stats? Guess again. Whether we consider ourselves math people or not, our ability to understand and work with numbers is terribly limited, says data visualization expert ...

31 Jan 201712min

A young scientist's quest for clean water | Deepika Kurup

A young scientist's quest for clean water | Deepika Kurup

Deepika Kurup has been determined to solve the global water crisis since she was 14 years old, after she saw kids outside her grandparents' house in India drinking water that looked too dirty even to ...

27 Jan 20178min

The ethical dilemma of designer babies | Paul Knoepfler

The ethical dilemma of designer babies | Paul Knoepfler

Creating genetically modified people is no longer a science fiction fantasy; it's a likely future scenario. Biologist Paul Knoepfler estimates that within fifteen years, scientists could use the gene ...

23 Jan 201718min

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