Astrophysicists have been exploring the mystery of UFOs—no, not the "little green men" ones, but a strange type of large galaxy dubbed "Ultra-red Flattened Objects." First discovered by University of ...

In sites stretching from Beijing, China, to Altamira, Spain, archaeologists have turned up remains of red clay dating back to ancient times, indicating how the color’s use—and significance—has endured ...

The Smithsonian National Museum of Natural History in Washington, D.C., is a wonder for all ages where one can explore fossils, the ocean, ancient Egypt, a butterfly habitat and the internal workings ...