Learn why hand-sanitizer gels lose effectiveness over time, plus tips to keep hand sanitizer at full germ-killing strength for as long as possible.

Learn about how to disinfect your house after an illness, from your kitchen and bathroom to your cell phone, bedding, and more.

“Grocery stores are kinda like gyms, airplanes, and emergency rooms,” Tetro said. “We know the germiest places, and we don’t ...

Washing your hands is a given if you want to avoid infection—but it's especially important after touching these top 10 ...

Meet the jumbo phage. Scientists believe they’ve cracked the code on how its ‘secret handshakes’ act as a shield against the ...

While it's true, hand sanitizer is ineffective for Norovirus, both Nagappan and the CDC acknowledge it does work against respiratory viruses. So, keep it handy. There is no vaccine for Norovirus, but ...

Soil and water tests confirm workers in Ventura County raspberry fields were infected by the rare disease leptospirosis.

HIV is spread by bodily fluids such as blood, breast milk or semen. It gradually weakens the body's immune system and makes it vulnerable to disease, including ones rarely seen in otherwise healthy ...

Biological motors, which aid microorganism movement in fluids, are composed of two components—the rotor and stators. Despite ...

According to the CDC, frequent handwashing with soap and water for at least 20 seconds is essential in preventing infections.

It’s important to note that researchers are likely at least 10 to 30 years away from creating mirror bacteria. On the timescale of a fast-moving field like synthetic biology, a decade is a very long ...

Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is ...