The question is: How fat do you have to be to put yourself at serious risk of diabetes? And then: What's the best way to measure that?
Investigating another agent of infectious disease: dictators and other violators of human rights
Autism can suddenly devastate a child’s ability to talk and interact with others. What causes it and how can it be stopped?
Sometimes, processes in the human body work too well.
Creative thinking and futuristic science confront some of humanity’s most lethal enemies.
The body's immune system forms an astoundingly effective first line of defense against foreign pathogens. But sometimes it needs a little help.