pi_circle.png

Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

How DNA unties its own knots

How DNA unties its own knots

How "Pac-Man" unties knots in our DNA... This is Part Two of DNA Topology featuring Professor Mariel Vazquez from UC Davis.

Part One: https://youtu.be/AxxnziuL408

The Uncracked Problem with 33

The Uncracked Problem with 33

The Shape of DNA

The Shape of DNA