Beginning in Ethiopia, Professor Brian Cox discovers how the universe played a key role in our ascent from apeman to spaceman by driving the expansion of our brains. But big brains alone did not get us to space.
Over the years Eric Cheng has dived with the planet's most magnificent creatures. Now he is determined to use his photography to tell the true story of the most misrepresented and demonized species of all - sharks.
Filmmaker Kevin Smith and a host of tech insiders examine the dawn of the digital age in 1989, the year the first modern GPS satellites roamed above the earth, the Game Boy appeared, and the World Wide Web debuted.