Plugging holes on the exterior of your house with foam sealant is a great way to stop air infiltration, but it may not keep out pests. Mice can and will chew right through the regular expanding foam, ...

Nicole Sganga is CBS News' homeland security and justice correspondent. She is based in Washington, D.C., and reports for all shows and platforms. The Trump administration is considering expanding its ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still emitting light, and that light takes time to travel ...