Dave Grohl & Co. learnin’ to fly…
The great mathematical genius Archimedes anticipated the Integral Calculus by Newton and Leibniz by some 18 centuries!
God Jul, y’all! 😉
An accessible and entertaining introduction to Evolution and genetics, presented by Prof. Richard Dawkins for the 1991 Royal Institution Christmas Lectures (inaugurated by the great Michael Faraday in 1827).