Stefán Ólafsson of the Icelandic Archaeological Institute and Céline Dupont Hébert of Laval University, Quebec City, are the crew chiefs of a team of archaeologists with the unglamorous job of ...

Australia recently welcomed the millionth refugee to arrive on these shores since World War II.

A telescope in Chile has captured a stunning new picture of the Butterfly Nebula, a grand and graceful cosmic wonder.