Every year, events like the Fourth of July paint the night sky with bursts of red, white and blue — a tradition as American as backyard barbecues and parades. But this year, those celebrations face an ...

You can't see air. But if you breathe into a balloon, your air takes shape. The inflated balloon is no longer the shape it ...

The torpedo bats feature an expanded midsection, which is where hitters are most likely to make contact with the ball.