Originally published on Mon August 6, 2012 1:43 pm
The human brain contains around 100,000,000,000 nerve cells and research has given us insight into how they connect to form memories and control emotion. Much less is known about how the brain responds to injury or disease.
Originally published on Mon August 6, 2012 1:56 pm
Former President George W. Bush and Vice President Dick Cheney may be skipping the Republican National Convention later this month, where Mitt Romney is set to officially become his party's 2012 presidential nominee.
But Condoleezza Rice, the former Bush secretary of state and national security adviser, and the first African-American woman to hold both roles, is scheduled to speak from the main podium, according to the Republican National Committee, which announced Monday the names of several speakers lined up for the event.
Questions remain about the motives of the shooter who led Sunday's deadly attack at a Sikh place of worship, known as a gurdwara, in Oak Creek, Wis. Authorities have identified Wade Michael Page as the shooter in the rampage that left six others dead.
Originally published on Mon August 6, 2012 1:24 pm
This photograph brings some perspective to the amazing feat of landing a small vehicle on Mars:
The picture was taken by NASA's Mars Reconnaissance Orbiter just as the spacecraft carrying Curiosity deployed its parachute. The High Resolution Imaging Science Experiment at The University of Arizona, which released the image, explains:
Olympic boxing continues to be mired in controversy at the 2012 Summer Games. Over the weekend, Belarus and Cuba filed protests about questionable decisions involving their fighters.
Two decisions Sunday angered fans and boxing commentators. Judges awarded victory to Teymur Mammadov, a heavyweight fighter from Azerbaijan, even though his opponent from Belarus, Siarhei Karneyeu, appeared to land most of the punches in a third round in which the Belarussian was repeatedly held.