Whether it’s joy or anger, we’re wired to catch and spread emotions. Here's how to inoculate ourselves against negative ones.
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Understanding the genetic underpinnings of aging
Leonard Guarente Ph.D.
In 1935, Clive McCay discovered that restricting rodents’ food increased their lifespan by a third. Today, we may be on the cusp of harnessing his findings to improve human health.
Why don't we live forever and never get sick? Elysium founder Dr. Leonard Guarente explains what natural selection—and opossums—have to do with it.
Leonard Guarente, Ph.D., is the Novartis Professor of Biology at MIT.