The future of the food ecosystem -- and the p...

Tonight, millions of people will go to bed and whisper to an AI companion. But what are we giving up when we fall in love with machines? Sextech expert Bryony Cole offers three questions to ask yourself if you’re already intimate with AI, laying out a playbook for synthetic compa ...  Show more

Yohanis Riek went from herding cattle and fighting as a child soldier to becoming the first doctor in his community in South Sudan. He shares his journey to found a nonprofit bringing health care to remote communities — empowering locals to take charge of their own health, as the ...  Show more

Many people across the world don't have access to healthy food -- while in other places tons of food go to waste. Social entrepreneur Ndidi Okonkwo Nwuneli thinks we can take bold steps to fix this problem. She lays out what it would take to build a more equitable, sustainable fo ...  Show more

Food is one of life's greatest pleasures, yet many of our food systems are flawed. This hour, TED speakers look to the past to reconnect with what we eat, and the present to reimagine our food future. Guests include forager Alexis Nikole Nelson, chef Sean Sherman, social entrepre ...  Show more

About a third of the food that's grown in the world each year ends up in trash. Here are 9 easy ways to cut down on the amount of food you throw away.

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How many of us know anything about food systems? What are food systems and what guides the foods eaten? Answering that question is something we all should consider. When it comes to indigenous communities how do we answer that question? Indigenous people have had their lives, foo ...  Show more