Kids are more susceptible to earaches because their middle ear—not fully developed—are more likely to clog up with fluid.
With no licensed Ebola vaccines, early recognition and care is necessary. Know the facts!
Scientists harness the power of viruses to fight off deadly bacterial infections.
Ever wonder why operating rooms are so cold? Find out on today's A Moment Of Science.
Ten percent of the population in 17th century London died gruesomely of smallpox, a virus that spread easily via airborne particles or contaminated clothing.
Depression may have an evolutionary benefit. It may improve one's chances of fighting off infection.
Say, "Ahh!" Why do we have tonsils and why are they sometimes taken out?
New strains of antibiotic-resistant bacteria are appearing faster than scientists can discover new antibiotics.
Our bodies are also made up of living cells, the antibiotics have to distinguish between the cells in our bodies and the cells of the bacteria.
Is it possible to be too clean? Scientists are investigating the "hygiene hypothesis".