Video: President Obama hosted 100 students at the White House for the second annual science fair. He took the time to see and enjoy the students creations.
Video: Social gaming company Zynga is behind popular games like 'Farmville' and 'Words With Friends.' NBC's Kate Snow got a behind-the-scenes look at how Zynga develops the games that have the world playing together.
Video: The Detroit Auto Show opens Monday, and this year the big story isn’t just the cars but also the resurgence of the 'Big Three' automakers and Motor City itself.
Video: Walt Mossberg reviews the Telcare BGM, a new blood glucose meter that automatically and wirelessly uploads the multiple daily blood glucose readings diabetics take to an online database accessible via website or iPhone.
Video: Starting with the virus that causes bird flu, 2 scientists create a highly contagious version in the lab that one calls 'probably one of the most dangerous viruses you can make.'
Video: Early sound recordings by Alexander Graham Bell that were stored at the Smithsonian Institution for more than a century were played publicly for the first time Tuesday.
Video: Scientists are making strides that indicate one day they may be able to regrow tissue, organs and limbs, which could add hundreds of years to the human life span.
