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TED Talks
How common knowledge shapes the world | Steven Pinker
Common knowledge is the secret engine of social life, letting us coordinate everything from meet-ups to markets to international diplomacy. In this fascinating talk, experimental cognitive scientist Steven Pinker explores its momentous...
TED Talks
Susan Solomon: The promise of research with stem cells
Calling them "our bodies' own repair kits," Susan Solomon advocates research using lab-grown stem cells. By growing individual pluripotent stem cell lines, her team creates testbeds that could accelerate research into curing diseases --...
Mazz Media
Donald Trump: The 45th President of the United States
Exploring Our Nation: Donald Trump: The 45th President of the United States After beating out 16 candidates in the Republican 2 to 5 and securing 304 electoral college votes, Donald John Trump became the 45th President of the United...
The March of Time
1938: DR. HERTY KEEPS WORKING: Door sign:'Rayon Dep't' WS Dr. Herty at desk watching assistants. VS Male assistant working w/ rayon fibers, pulling fiber over rotating roller. Dr. Herty w/ sample chart of rayon rope. TU Pine tree tops moving in wind.
MOT 1938: DR. HERTY KEEPS WORKING: Door sign:'Rayon Dep't' WS Dr. Herty at desk watching assistants. VS Male assistant working w/ rayon fibers, pulling fiber over rotating roller. Dr. Herty w/ sample chart of rayon rope. TU Pine tree...
MinuteEarth
Should We Grow Human Organs In Pigs?
How can pigs save lives? Examine the possibility of growing human organs from stem cells introduced into pig embryos. Learners discover the similarities and differences between pig and human organs, how stem cells function to create...