Natural antibiotics typically come from bacteria or molds. But some clams make their own erythromycin, a study has found—the first animals reported to possess this ability. The spotted hard clam (Meretrix petechialis) has a mucus-covered outer lip that contains...
Scientists released a pair of extensive studies on Saturday that point to a market in Wuhan, China, as the origin of the coronavirus pandemic. Analysing data from a variety of sources, they concluded that the coronavirus was very likely...
