be tested on a computer rather than animals or humans scientists are recreating the heart in digital form. and mass exodus what happens when lots of people try to evacuate an area that once. a model. mathematics is still dominated by ned the fields medal which is widely considered the highest accolade for discoveries the nats has only been awarded to one woman. who were praying in mary. in two thousand and fourteen but even in ancient times there were outstanding female mathematicians like hypatia of alexandria she gave public lectures and was highly celebrated but it's has all kinds of applications so how about the mathematics of escape that's what one woman today is studying. get