"Ventilation is the way forward," says infectious disease doctor Abraar Karan of Stanford. Here's how to get better air flow at home, in schools and offices — even in gyms — to stave off COVID.
Could smoke carry disease-causing microorganisms? "It's a very new idea to think of smoke as having a living component," says Leda Kobziar, co-author of an article that explores this theory.
As places around the world begin reopening, people are thinking about flying again — and wondering if it's safe.
Here are recommendations from researchers on how to stave off infectious diseases such as the common cold and the flu during a flight.
We all think of airplanes as hotbeds for diseases. But how easily do pathogens spread on jets? Now scientists have created "Fantasy Flights" to find the risky seats.
For the first time, the World Health Organization has released a list of 12 bacteria that "pose the greatest threat to human health" because of their antibiotic resistance.
To research mysterious and deadly diseases, a scientist puts on a plastic bodysuit and steps into a lab sealed off from the outside world.