Special guest curator Bill Gates picks this year’s list
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Klaus Lackner’s once wacky idea increasingly looks like an essential part of solving climate change.
Making complex heart tests available at the push of a button has far-reaching consequences.
Meat production spews tons of greenhouse gas and uses up too much land and water. Is there an alternative that won’t make us do without?
From sodium-cooled fission to advanced fusion, a fresh generation of projects hopes to rekindle trust in nuclear energy.
Complications from preterm birth are the leading cause of death worldwide in children under five.
The biggest impact of artificial intelligence will be to help humans make discoveries we couldn’t make on our own.
Creativity is, and always will be, a human endeavor.
Women’s health care is often treated as all about reproduction. Some “femtech” startups are exploring the innovations that get overlooked as a result.
For many companies, deploying AI is slower and more expensive than it might seem.