20 July 2020
Strains of viruses used to make smallpox vaccines during the US civil war have been identified from old scabs and blister material stored in historical vaccination kits
16 July 2020
The European Space Agency's Solar Orbiter spacecraft has captured the closest ever images of the sun, revealing miniature solar flares on its surface dubbed "campfires"
15 July 2020
Cooling rubidium atoms and slowing them down makes them behave like a mirror that could one day be used to explore the quantum world
