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National Down Syndrome Society
The National Down's Syndrome Society provides detailed information about Down Syndrome, including diagnosis, specific health issues, development information, education, and life planning issues.
TED Talks
Ted: Ted Ed: Darmstadtium: Periodic Table of Videos
The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about darmstadtium. We're in Germany for a new and improved video about element 110, showing you exactly where it was created....