A study of more than a century of global seismic records has prompted some scientists to say that major earthquakes have tended to occur in clusters. Others disagree.
By going deep into one subject, we learn how to learn – a priceless ability.
Sgt. John Russell was charged with murder Tuesday. He was finishing his third tour in Iraq.
Commanding officers had determined that the sergeant was a potential danger to himself or others.
The bombing is the third major attack in recent days, prompting fears of a spike in violence.
Hajji Hammadi, a senior member of Al Qaeda in Iraq, was believed by US military officials to have been responsible for the abduction and murder of US Army Staff Sgt. Matt Maupin in 2004.