You should be keeping an eye on the “bird flu”—and on the Republicans who want to slice and dice the CDC budget.

Many mental health professionals believe the president is ill. But what if the cause is an untreated STD?

A rare genetic disorder protects its carriers from disease and aging. What if a diet could replicate its effects?

A writer explores manipulating her diet to treat her Type 2 diabetes.

And it's putting everyone at risk

That includes the public, politicians, and even this magazine

An infectious-disease specialist says the time for half-measures is over

The unscientific origins of our obsession with viruses

The siege of a subculture