NASA's Curiosity has now been on the surface of Mars for 49 days. In that time, the six-wheeled, one-ton rover has roved 350 meters, made extensive use of all 17 of its on-board cameras, wiggled its robotic arm around a bit, and fired its plutonium-powered laser multiple times. As it bounds across the surface of the Red Planet, Curiosity has even fired neutrons into the ground, testing for the presence of water — but alas, it hasn't found any yet.
Let people join with the like-minded to reject officials and laws that don’t suit them and to construct systems that do.
The president's final batch of clemency actions includes commutations for dozens of nonviolent drug offenders.
The mom got the kid back, but not the car.
Their letter to Congress warns about inevitable abuses against religious and racial minorities.