This week, we meet the eastern white pine or Pinus strobus, which historically was one of the tallest trees in the eastern United States. This conifer is the only five-needled pine native to Indiana, ...

O Christmas tree, O Christmas tree! These photos of First Ladies of the United States welcoming official White House Christmas trees through the years will get you into the holiday spirit The ...

WATCH LIVE: President Trump marks traditional Easter event as world mourns Pope Francis ...