National Science Foundation
National Science Foundation: 3 D Wrist Bones in Motion
New, fast MRI and computed tomography scanning techniques allow researchers to study live wrist bones in motion for the first time. [1:22]
National Science Foundation
National Science Foundation: Opinion Polls & Random Sampling
During political elections, news organizations often use public opinion polls to help gauge which candidate is the front runner, and why. University of Michigan's Dr. Vincent Hutchings explains the science of random sampling that makes...
National Science Foundation
National Science Foundation: Science of the Summer Olympics: Engineering for Mobility
A biomechanical engineer explains the science behind the design of wheelchairs in a variety of different Paralympic sports. [5:16]
National Science Foundation
National Science Foundation: Shoe Based Tech Helps Amputees Get More Help From Physical Therapy
A company called Veristride demonstrates their assistive walking technology at the 2015 International Consumer Electronics Show. They have developed insoles that incorporate data tools for analyzing a person's movements and walking gait....
National Science Foundation
National Science Foundation: Science in Motion: Stormy Weather on the Sun?
A look at potential problems that could develop during a cycle of strong sunspot activity. [57]
National Science Foundation
National Science Foundation: Secret Writing
A demonstration of how to write a reversible secret message using goldenrod colored paper, a candle, and ammonia-based window cleaner. [1:58]