'Trillions of carats' lie below a 35-million-year-old, 62-mile-diameter asteroid crater in eastern Siberia known as Popigai Astroblem. The Russians have known about the site since the 1970s.
Some of the best Olympic drama can be found on the high beams or mats. This is the stage where Kerri Strug and Nadia Comaneci became global stars. Any slight wobble or misstep can undo a performance, making gymnastics competitions far from predictable. Butt here are five gymnasts who should find themselves in the medals hunt in London.
The Louis Freeh report condemns Joe Paterno and others at Penn State for covering up allegations of sexual abuse against Jerry Sandusky. Why did thoughtful adults turn a blind eye? They likely let their devotion to the institution take precedence over the suffering of individuals.