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.
5 Cheetah, 70.21 mph. As you know cheetah is the fastest running animal on land, can gain a top speed of 70.21 mph. The strong long legs helps cheetahs to gain this speed within no time. Unlike other members of bi cats family cheetahs are small in size and have height of 3 feet. Cheetahs are native to Africa and Asia, found in open areas.