A history of the tobacco industry's lies and scams. From the US in 1953 to Africa today, the controversy between individual responsability a...
Blogging is AllIn this program by the University of Maryland at College Park, Lee Thornton, professor of journalism at the University of Maryland, sits dow...
The Incredible Human MachineNational Geographic Channel takes you on a journey through an ordinary, and extraordinary, day in the life of the most spectacular machine e...
Our Earth was spinning very fast when it was spit out of the Sun as a molten glob four and one half billion years ago in the initial explosi...
The Wonder and Beauty of Teaching PhysicsWalter Lewin, professor of physics at the Massachusetts Institute of Technology, sheds light on everyday phenomena such as rainbows and wha