Reuters - Astronomers are baffled after finding an exotic type of star called a pulsar apparently locked in an elongated orbit around a star much like the sun -- an arrangement defying what had been known about such objects.

AP - Barack Obama laid into John McCain on Friday for advancing a tough-guy foreign policy that he called "naive and irresponsible," serving notice that he's ready to launch a full-throttle challenge to the Republican presidential contender on international relations in the general election campaign.

AP - Back in the day of chain gangs, Alabama passed a law that gave sheriffs $1.75 a day to feed each prisoner in their jails, and the sheriffs got to pocket anything that was left over. More than 80 years later, most Alabama counties still operate under this system, with the same $1.75-a-day allowance, and some sheriffs are actually making money on top of their salaries.