Interested in finding a refrigerator that's made in the U.S.? Most of the major brands are international ones, but you can ...

Smithsonian contributing writer Michael Ray Taylor about what rappelling into Natural Trap Cave reveals about its contents ...

A biotechnology company said it brought back dire wolves. Should these former park denizens be next on the de-extinction list ...

One of the Tumat Puppies was recovered from the permafrost in 2011 by mammoth ivory hunters from Tumat, a remote village in ...