Reviewed By Laura J. Martin, MD. May 28, 2010 (New Orleans) -- If your child insists his positive drug test results are a mistake, there's a chance he could be telling the truth. Drug tests generally produce false-positive results in 5% to 10% of cases and false negatives in 10% to 15% of cases, new research shows.
According to Fox News, MITâs cheetah robot can now jump over obstacles up to 18 inches tall, which is more than half the robotâs height. âOur goal is to use this kind of robot to save lives in a disaster situation,â explains Professor Sangbae Kim.
Due to the huge aerodynamic pressure that comes from the speed, a cheetah can at most run at its top speed for about 600 yards (550 meters) ,exactly why the chase of the cheetah is less than 30 seconds.Cheetahs frequently lose their kill to a larger animal because they need rest before eating.ue to the huge aerodynamic pressure that comes from the speed, a cheetah can at most run at its top speed for about 600 yards (550 meters) ,exactly why the chase of the cheetah is less than 30 seconds. Cheetahs frequently lose their kill to a larger animal because they need rest before eating.