A new technology allows us to simulate parts of the human body. We look into the potential of digital twins — and the risks.

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How ‘digital twins’ could reshape healthcare

To change the world, we may need to change money first. Best New Ideas in Money explores innovations that rethink how we live, work, spend, save and invest. Each week, MarketWatch financial columnist James Rogers and economist Stephanie Kelton will talk to leaders in business, tech, finance and government about the next phase of money's evolution, and meet real people whose lives are being changed as these new ideas are put to the test.

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Join MarketWatch’s Jeremy C. Owens for a podcast about the financial news we’re all watching — and how it affects both the economy and your wallet. New episodes every Thursday, starting January 18.

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Introducing On Watch by MarketWatch

In our final episode, Stephanie and James review some of their favorite ideas from over the past two years.

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The best of the best new ideas in money

MarketWatch’s financial-planning columnist Beth Pinsker talks about how to maximize your compensation through your benefits elections this enrollment season. Plus, an announcement.

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’Tis the season...for benefits enrollment

Employment rates among seniors are on the rise. But pocketbook imperatives aren't the only reason. Now, more older workers are practicing unretirement.

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Why more Americans are working into their 70s

In the first half of the year, startups faced a tougher funding environment. But now, the tides may be turning, and a potential AI gold rush could help.

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How ‘digital twins’ could reshape healthcare

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