Mark C. Scholz

Sep. 10, 2010

When to Test for Prostate Cancer?

'Test early, test often' used to be standard procedure when it came to screening men of a certain age for prostate cancer. But is that the best approach?

prostate cancer PSA DRE biopsy surgery urologist

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Michael Pollan Talks Plants and Food

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Tar Noir: Paleoforensics at the La Brea Tar Pits

\tThe La Brea Tar Pits are  world-renowned fossil sites for good reason—they're the mass graves of thousands of Ice Age creatures, each with a story to tell. Researchers at the nearby Page Museum clean the asphalt from the fossil remains, and using paleoforensics, recount the grim details of their deaths. In the process, clues emerge about what life was like in prehistoric Los Angeles.

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