A new study on eating fish during pregnancy.
Why there’s no autism epidemic.
Why isn’t the U.S. killing off more hospital infections?
Does animal testing work?
What’s behind the Midwest mumps outbreak.
El Salvador’s irrelevant elections.
Why immigration makes you sick.
How not to make lawsuits disappear.
SARS—a fire drill for the avian flu?
Why genetics is so far a boondoggle.
The unsung vaccinologist.
Requiem for the Mad Scientist