Short answer: Probably not. Longer answer: Probably not, and even if it has, it might not be dangerous enough to do real damage given how much immunity the population now has. I wrote about the new … [Read more...] about Has Omicron evolved to become more dangerous?
The 3D braincase of Shuyu. Credit: IVPPThe human middle ear—which houses three tiny, vibrating bones—is key to transporting sound vibrations into the inner ear, where they become nerve impulses that … [Read more...] about 419-Million-Year-Old Chinese Fossil Shows Human Middle Ear Evolved From Fish Gills