Blood Under a Microscope

This week, we're taking a look at blood, from regenerating blood vessels, to one of our team going to their first blood donation! Plus in the news, concerns that Ebola might be back with a vengeance in future: 60% more often and with 4 times the impact; plus NASA's first all-female spacewalk: we hear from one of the astronauts involved... Like this podcast? Please help us by supporting the Naked Scientists