The iconic Homo erectus fossil was welcomed home with a repatriation ceremony and a new museum exhibit in Jakarta.

Students get to share their favorite family recipes and practice their problem-solving strategies in this engaging math project.

President Donald Trump unveiled a new “Trump class” of Navy battleships Monday, describing them as a superior war fighting vessel to replace an “old and tired and obsolete” US fleet. “They’ll help ...

Economists say that a typical middle-class family today is richer than one in the 1960s. Americans in their 20s and 30s don’t believe it. By Sabrina Tavernise A nerdy economics essay recently went ...