Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.

Last spring, newly admitted students to San Jose State University received an unusual video message from the institution’s ...

CD1 molecules present foreign and self lipids to diverse T cells and natural killer T (NKT) cells. Whereas the clonally restricted diverse T cells mediate adaptive immunity to microbial lipid antigens ...

There are tons of options for working out at home these days, and the equipment has gotten more sophisticated over the past few years. Some of these workout stations are so complete that they make you ...