Max Tegmark

Science fiction has long anticipated the rise of machine intelligence, and today a new generation of self-learning computers has begun to reshape every aspect of our lives. Will A.I. usher in an age of unprecedented potential, or prove to be our final invention?

"The Principle" brings to light astonishing new scientific observations challenging the Copernican Principle; the foundational assumption underlying the modern scientific world view. The idea that the Earth occupies no special or favored position in the cosmos has launched the last two scientific revolutions - the Copernican Revolution and Relativity - and, as Lawrence Krauss has said, we could be on the verge of a third, with "Copernicus coming back to haunt us". Interviews with leading cosmologists are interspersed with the views of dissidents and mavericks, bringing into sharp focus the challenges and implications not only for cosmology, but for our cultural and religious view of reality.

NOVA leads viewers on a mathematical mystery tour -- a provocative exploration of math's astonishing power across the centuries. We discover math's signature in the swirl of a nautilus shell, the whirlpool of a galaxy and the spiral in the center of a sunflower. Math was essential to everything from the first wireless radio transmissions to the prediction and discovery of the Higgs boson and the successful landing of rovers on Mars. But where does math get its power? Astrophysicist and writer Mario Livio, along with a colorful cast of mathematicians, physicists and engineers, follows math from Pythagoras to Einstein and beyond, all leading to the ultimate riddle: Is math an invention or a discovery? Humankind's clever trick or the language of the universe?

Ever wondered what your life would be like if things had gone differently? If you had pursued your passion? If you hadn't met that person? Or what if, in fact, things could not possibly have been any different? A psychologist from a parallel universe will look for answers by studying the alternate lives of one of her patients.

Dara Ó Briain's Science Club is a British science television series presented by Dara Ó Briain which first aired on BBC Two in 2012. Each week, the team take one subject and explore all possible angles, combining it with studio discussions in front of a live audience, films and on the spot reports.