Bacteria in our intestines engage in genetic exchanges, called bacterial conjugation, and sometimes this gene swapping promotes antibiotic resistance. Could zinc, a well-known supplement, help curb ...

Deep cleaning teeth helps get rid of bad breath and promotes healing of gum disease. But deep cleanings have risks too. Learn the pros and cons of deep dental cleaning.

From Thailand to South Sudan, dozens of countries use 7-1-7 to boost outbreak response and expose unexpected bottlenecks ...