November 1993

  • The Prostate Cancer Dilemma

    The country is embarking on a huge screening program for prostate cancer which is likely to cost billions and may lead to many unnecessary operations, especially for elderly patients. But what may be bad at the national-policy level could be a lifesaver at the individual level for men in their fifties and early sixties.

  • Reverse Racism, or How the Pot Got to Call the Kettle Black

    In America "whites once set themselves apart from blacks and claimed privileges for themselves while denying them to others," the author writes. "Now, on the basis of race, blacks are claiming special status and reserving for themselves privileges they deny to others. Isn't one as bad as the other? The answer is no."

Video

How to Build a Tornado

A Canadian inventor believes his tornado machine could solve the world's energy crisis.

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A New York City Minute, Frozen in Time

This short film takes you on a whirling tour of the Big Apple

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What Happened to the Milky Way?

Light pollution has taken away our ability to see the stars. Can we save the night sky?

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The Pentagon's $1.5 Trillion Mistake

The F-35 fighter jet was supposed to do everything. Instead, it can barely do anything.

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