July 4 is celebrated as a federal holiday across the United States, which means that all non-essential federal government ...

Oooh and ahh as America caps its 249th birthday with dazzling fireworks on the National Mall in D.C. If you don’t feel like jostling for the best viewing spots, your local PBS s ...

Even though America s 250th birthday is still one year away, there happens to be a fun, unique, mathematical fact about this ...

A federal judge has temporarily blocked the Trump administration from dismantling a U.S. federal agency that invests in ...