Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Building a massive indoor turtle pond is no small feat. This video captures the team’s progress through every stage, excavation, plumbing, sealing, and filling — while revealing the design choices ...

Section 1. Purpose and Policy. From the founding of our Republic, English has been used as our national language. Our Nation’s historic governing documents, including the Declaration of Independence ...

Alcatraz Federal Penitentiary closed in 1963 and operates as a museum. President Donald Trump on Sunday that he doesn't know if he is supposed to uphold the Constitution and relies on his lawyers to ...