SciTech Now | March 2, 2016

Last Updated by Dale Fisher on

The Missouri Botanical Garden offers a beautiful array of flowers and trees, but to many scientists it is better known for the dead plants in its herbarium, one of the largest and most important collections in the world.
 
The Space Race used to be between world powers, but now American billionaires are competing to dominate the commercial space industry.
 
From our archives, the stories and memories of McDonnell Aircraft workers who helped build the Mercury capsules used by the first astronauts.
 
A look at the latest technology for visiting Earth’s last frontier, the 95% of the underwater world that is still unexplored.

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