If humans make it to 150 years old—known as aging “escape velocity”—we could choose exactly how long we’d like to live.

The news: A bill that allows clinics to sell unproven treatments has been passed in Montana. Under the legislation, doctors ...

Outliving retirement savings could put financial security at risk as American life expectancy grows, the research suggests.

Who are the people that make up the world's economic elite—and do they differ between countries? In a new, unique database, ...

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