The hard-to-classify Chinese remains include 21 fossils found in the 1970s at the Xujiayao (Houjiayao) site located on the border of northern China’s Shanxi and Hebei provinces. The specimens ...
Nearly 75% of swab samples taken from fitness equipment tested positive for Staphylococcus aureus, a type of bacteria that can cause infections, according to a 2018 study.