The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza
TED Talks Daily4 Huhti 2025

The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza

There's an invisible super-pollutant heating up the planet — but it's surprisingly easy to reduce, if we try. Revealing how methane contributes (way) more in the short term to global warming than carbon dioxide, chemical engineer Daniel Zavala-Araiza highlights the emerging technologies and bold new policies that are part of a worldwide effort to hold oil and gas companies accountable for polluting our skies with this harmful gas. It's an optimistic glimpse into a future where global cooperation and cutting-edge monitoring could rapidly slow climate change.

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Jaksot(2624)

3 rules for better work-life balance | Ashley Whillans

3 rules for better work-life balance | Ashley Whillans

Have you answered a work email during an important family event? Or taken a call from your boss while on vacation? According to behavioral scientist and Harvard Business School professor Ashley Whilla...

27 Syys 20215min

Could you recover from illness ... using your own stem cells? | Nabiha Saklayen

Could you recover from illness ... using your own stem cells? | Nabiha Saklayen

What if diseases could be treated with a patient’s own cells, precisely and on demand? Biotech entrepreneur Nabiha Saklayen explains how we could harness advances in biology, machine learning and lase...

24 Syys 202110min

Has Apple Peaked? Plus, Celebrities Changing Hollywood | After Hours

Has Apple Peaked? Plus, Celebrities Changing Hollywood | After Hours

It's been 10 years since the death of Steve Jobs. Has Apple peaked after 10 years of Tim Cook's leadership, or is the best yet to come? Harvard Business School professors Youngme Moon, Felix Oberholze...

23 Syys 202141min

The genetic rescue of Earth’s endangered species | Ryan Phelan

The genetic rescue of Earth’s endangered species | Ryan Phelan

From a special black-footed ferret to coral that can withstand warming waters, genetic rescue efforts that use genomics and synthetic biology are helping nature thrive. But despite the huge successes ...

22 Syys 202112min

The link between inequality and anxiety | Richard Wilkinson

The link between inequality and anxiety | Richard Wilkinson

Why are global levels of anxiety and depression so high? Social epidemiologist Richard Wilkinson presents compelling data on the impact of inequality on mental health and social relationships in count...

21 Syys 20217min

Planet City -- a sci-fi vision of an astonishing regenerative future | Liam Young

Planet City -- a sci-fi vision of an astonishing regenerative future | Liam Young

Get transported on a stunningly rendered, sci-fi safari through Planet City: an imaginary metropolis of 10 billion people, from the brain of director and architect Liam Young. Explore the potential ou...

20 Syys 202110min

The untapped energy source that could power the planet | Jamie C. Beard

The untapped energy source that could power the planet | Jamie C. Beard

Deep beneath your feet is a molten ball of energy the same temperature as the surface of the sun -- an immense clean energy source that could power the world thousands of times over, says technologist...

17 Syys 202115min

The trans story includes you | Nicole Maines

The trans story includes you | Nicole Maines

As actress Nicole Maines points out, we all unwittingly play supporting roles in each others' life stories -- for better or worse. With charm and aplomb, she shares her experience growing up as a tran...

15 Syys 202113min

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