The snail-shell-shaped cochlea of the inner ear contains some 15,000 hair cells that are needed for humans to hear. Audiologist dogma holds that once these cells die off, they never grow back, leading to hearing loss.
But a new study suggests that hair cell death may not be as immutable as it seems. Scientists from Harvard, MIT, Brigham & Women’s Hospital, and Massachusetts Eye & Ear Infirmary have discovered a mixture of molecules that can dramatically reverse hair cell loss in the cochleas of mice.
The U.S. death toll of those killed by Covid19 passed 100,000 today, according to The New York Times. Johns Hopkins’ tracker, which does not include U.S. deaths aboard cruise ships, placed the death toll at 99,783 on Wednesday. The toll is short of the true total, say experts, but the milestone, arbitrary as it is, […]
From designer Nate Shirley, a “personal hygiene product intended for cleaning your ears. It uses disposable spiral cleaning heads that spin at a constant speed.” I wish he would Kickstart it! Image: Nate Shirley
Call it retro. Call it a throwback. Even call it kitsch. But the 80s are still a singular time in pop culture history. From Ghostbusters and Back to the Future to your neighborhood arcade and the Atari 2600, artifacts of that seminal decade still resonate, evoking audible excitement and sighs of pleasant yesteryear remembrance. But […]
With millions out of work, the global economy in a sharp recession, and legitimate fears for the future abound, you might think this is absolutely the worst time to strike out on your own and be your own boss as a work-for-hire freelancer. But according to numbers compiled by financial services company Payoneer, the current […]
For years, dirty countertops, appliances, or bathroom fixtures were just kind of gross. But unkempt corners of your kitchen and bathroom aren’t just a sign of laziness anymore. Now, they’re a potential breeding ground for infectious disease. You can’t just limp through cleaning these days. You’ve gotta get rigorous about it, which means it’s no […]