Oct 23, 2013 — The fragility of life in space gets a closeup in Gravity, the hit movie featuring Sandra Bullock and George Clooney. Commentator Marcelo Gleiser says that, despite its anxious narrative pace, Gravity is, at its heart, a celebration of life and the importance of our own very small Earth.
Jul 30, 2013 — For 60 years researchers have been searching for a way to unite our separate understandings of the very large and the very small into a single coherent theory. Now a remarkable new idea is raising eyebrows, and hopes, around the world. Has the path to solve this problem just been found?
Jul 2, 2013 — Want to free yourself from the tyranny of gravity's constancy and see space bend? Like Einstein, just get into an elevator and pay close attention.
Aug 8, 2012 — Is there a role for belief in the sciences? The answer is yes, although one needs to be careful to explain what kind of belief this is.