DEET Still Tops at Beating Mosquitoes
A new study confirms that products containing DEET are most effective in repelling insects for long periods of time.

West Nile Virus: Here to Stay
“The expansion of West Nile virus indicates that it is permanently established in the Western Hemisphere,” says Dr. Mohammad Almoujahed. It's also found its way to Wisconsin, and apparently it’s here to stay.

Flight Plans
What kinds of things can travelers do to both keep from getting sick and interrupting the travel plans of others?