The production of infectious aerosols can vary wildly between individuals—and experts are exploring why in the COVID-19 era.
They absolutely can, but the two are not the same. Generally speaking, there are no unfiltered comments and casually taken photos on our social media pages. And, rightfully so, because it wouldn't feel safe to be completely authentic and vulnerable with some of our “friends” whom we don...
I Am 38. My Heart Is 33, but My Lungs Are Aged 52. Why?Read the full-text online article and more details about "I Am 38. My Heart Is 33, but My Lungs Are Aged 52. Why?" - Daily Mail (London), March 2, 2010Daily Mail (London)...
The folds are apart when we’re breathing, but when we speak, they slam shut. Our lungs push air against the closed folds, blowing them open and vibrating the tissue to produce sound. Unlike the deliberate focus required for...
VanOtteren suggested warming up indoors—doing drills, yoga-style stretching or even star jumps—before you head out on your run to lessen the shock the cold weather can put on your lungs. If temperatures are more severe, though, "dial back on how aggressive you are" when exercising, he ...
Even if these frogs don’t have lungs, they can use their skin for breathing underwater. If oxygen levels are low, they won’t be able to do that, and they’ll need to go to the surface more often and get tired faster. Since frogs interact with water with their skin, it is also...
While it’s tantalizing to think of even larger leviathans, there are a few things that prevent whales from being more massive. Whales breathe air, just as their amphibious ancestors did back in the Eocene, making their lungs critical hardware for animals that have to deal with vast differenc...
Finally, there is simply the personal influence a senior executive can have. I am extremely passionate about protecting biodiversity in the oceans because they are our global “lungs.” To quote an ocean activist, “If the oceans die, we die.” I use my visibilit...
Due to the small size of PM10 and PM2.5 particles, they can penetrate the deepest parts of the lungs as well as access the gas exchange regions of the lung via diffusion. It is important to note that the duration of exposure is also a significant factor to consider, as even short-term...
HPV vaccines are composed of virus-like particles (VLPs). These VLPsconsist of capsid proteinsfrom 2, 4, or 9 different HPV types that cause cancer, depending on the vaccine. The proteins self-assemble into particles that mimic the size and shape of a virus but are not infectious or replic...