Many people have keepsake boxes in which they safeguard personal items accumulated during their lives—a few faded family photos, a folded love letter from a summer romance, a single earring that was ...

David Ozeri, MD, FACP, FACR, is a rheumatologist and current researcher at Sheba Medical Center in Israel. He worked at Kings County Hospital Center and treated veterans at New York Harbor Healthcare ...

Tens of thousands of Vikings flowed into northern England beginning in the late 9th century, first as an invading army and then as a wave of migrants. A 10th-century illustration depicts a Viking ...