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Permalink Submitted by Anonymous on May 4, 2011

Very interesting stuff thank you

Counting the trees of life

How many possible genetic relationships are there between a collection of different species? The answer is mind-bogglingly large.
Five of Euler's best

Five favourite problems inspired by Leonhard Euler, one of the greatest mathematicians of all time.
What do you think?

Mathematicians explore how opinions spread through a society.
What's happening and who's listening?

Why are physicists unsure about what it means to say that something has happened? Anthony Aguirre and Sean Carroll explain.
Blood, oil and water

Sara Zahedi has won a prestigious prize at the European Congress of Maths. Your future medical diagnoses, and even the welfare of sea life, may depend on her work.