Heartwarming surprise for a dad. This ladies parents live in Germany and normally visit us in the States during Spring and Fall. Due to health issues, her dad isn't able to fly. He tells her all the time how much he misses his grandson. How great it was surprising him! Her mom was in on it the whole time.

MARTIN KAYMER 8TH HOLE DUBAI DESERT CLASSIC 2011

Give Euler's Disk (pronounced like "Oiler's Disk") a spin and observe the hypnotic display of light and continually changing sound. The movement seems to go forever. Available from Educational Innovations, Inc. at http://www.teachersource.com

Gerard Trueba, Cesar Canas & Toni Bou doing awesome stunts on bikes.

Team members at NASA's Jet Propulsion Laboratory share the challenges of the Curiosity Mars rover's final minutes to landing on the surface of Mars.