A study showed which surfaces in an airport have the highest concentration of viruses, so make sure to wash your hands.
Most symptoms are actually caused by your immune system's response to the virus.
And other science headlines you don't want to miss.
The more heavily used a bar is, the more microorganisms it holds. But does that really mean it's time to leave bar soaps behind?
Your predecessor could have left behind everything from dust mites to insect parts, bodily secretions and excretions, fungal spores, and bacteria.
Despite the possibility of encountering dyes, sprays, and gels applied to hair, it’s not considered a chemical hazard in food—only a physical or biological one.
Critics note that they are distracting, uncomfortable, increase stress, hurt productivity, and potentially spread germs.
Scientists want to bring back an environmentally friendly food source NASA tested on its astronauts in the 1960s: bacteria. Germs never tasted so good.