Smarter Every Day
Explore the world using science!
SciShow
SciShow discusses science news and history and concepts.
Bad Astronomy
This site is all about astronomy, space, and science. Science is the best tool humans have to understand the Universe.
ASAP Science
Understand the science in your own life! Our weekly videos cover all sorts of quirky and mind blowing science. (Not all clips are appropriate for school.)
Crash Course
High School clips - on history, physics, chemistry.
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