Research indicates that plants grow healthier when they are stroked.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
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Billions of neutrinos pass unnoticed through your body every second.
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Pumice is the only rock that floats on water.
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Balsa wood is classified as a hard wood!
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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
MIT has developed a camera that captures the speed of light at a trillion frames per second.
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