life expectancy

Is there a maximum age to which humans can live?

It’s one of humanity’s longest-standing questions: How long can we live? Even the Bible weighs in. But people, on the whole, seem to be natural pessimists when it comes to the answer. Time after time, experts have estimated a maximum possible life expectancy that any human population could achieve. Time after time, we’ve exceeded it. …

Our health care’s not so bad, Brits point out

In the heated exchanges flying back and forth about President Obama’s proposed health care reform, some barbs have been landing a bit far afield, namely, on the other side of the Atlantic. And while moaning about the National Health Service (NHS)—the United Kingdom’s universal health care provider—may be a favorite pastime for Brits,

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