PBS
Pbs: American Experience: Panama Canal
Regarded as one of the seven wonders of the modern world, the Panama Canal opened for business on August 15, 1914. America's ingenuity and innovation had triumphed over insurmountable odds. PBS brings us this incredible story via online...
PBS
Pbs: News Hour Extra: Video Clip Board: The Teen Brain on Technology
All of the newest technologies can be going on at one time - Facebook, texting, homework online, talking with friends on the computer. However, what are the consequences of this technological multi-tasking? Here is a video that discusses...