In a packed San Francisco conference room last Tuesday, upbeat company representatives and scientists presented detailed clinical trial data on the first Alzheimer’s treatment shown to clearly, albeit modestly, slow the disease’s normal cognitive decline. The antibody therapy has...
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...
