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AbbVie (A Britannica Publishing Partner)A scientist describing how her childhood curiosity spurred her career choice.
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© World Science Festival (A Britannica Publishing Partner)Brian Greene and Richard Dawkins discussing their notions of God in the context of evolution and science. This video is taken from a World Science Festival program on September 24, 2014.
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Encyclopædia Britannica, Inc.An explanation of the difference between a scientific hypothesis and a scientific theory.
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International Children's Surgical Foundation (A Britannica Publishing Partner)Time-lapse video of a 2.5-hour surgery performed by doctors of the International Children's Surgical Foundation. (Video contains graphic surgical footage.)
