The science of making fruits and veggies last longer | Jenny Du
TED Talks Daily20 Elo 2025

The science of making fruits and veggies last longer | Jenny Du

It's a hard nut to crack: in order to prevent food waste, we rely on plastic packaging and refrigeration, which harm the environment. What if we could turn to nature to address these challenges? Engineer and chemist Jenny Du shares how a simple plant-based innovation — using the same elements found in fruit and vegetable peels — can extend the shelf life of produce, while also fighting food waste and spurring a healthier, more sustainable food system.

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Jaksot(2615)

The link between evolution and language | Richard Dawkins

The link between evolution and language | Richard Dawkins

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How video games can power up your parenting | Hannah Boquet

How video games can power up your parenting | Hannah Boquet

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The grassroots movement transforming public safety | Aqeela Sherrills

The grassroots movement transforming public safety | Aqeela Sherrills

In 1992, something unprecedented happened in Los Angeles: rival gang members negotiated a historic peace treaty, significantly reducing violence across the city. Aqeela Sherrills, one of the key negot...

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Will climate change make your home uninsurable? | Amy Barnes

Will climate change make your home uninsurable? | Amy Barnes

Insurance is the hidden engine that keeps the economy churning, but climate change is making home insurance unaffordable for many people, says climate risk advisor Amy Barnes. She reveals why soaring ...

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Sunday Pick: How to have curious conversations in dangerously divided times (w/ Mónica Guzmán) | How to Be a Better Human

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How will new tech shape your life? A roboticist and a political strategist answer | Bradley Tusk and Ali Kashani

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The life-saving secrets in your baby's DNA | Robert C. Green

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Floating farms, sponge cities and the climate solutions already working | Harjeet Singh

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