In the first midterm election of the year, with the U.S. Senate seat once occupied by President Barack Obama up for grabs, voters sent a moderate five-term congressman from a wealthy suburb to face off against a 33-year-old state Treasurer who used to play basketball with the president.
Mark Kirk, the Republican congressman, won his primary by nearly 40 percentage points, according… Continuar

Runners who eschew shoes may be less likely to do serious injury to their feet, because they hold their feet differently, Daniel Lieberman of Harvard University in Cambridge, Massachusetts and colleagues found.
Writing in the journal Nature, they said runners who wear shoes tend to hit the ground with their heels first, whereas barefoot runners put the balls of the feet down first… Continuar