Coronavirus Slashed Global Air Pollution. This Interactive Map Shows How

Coronavirus Slashed Global Air Pollution. This Interactive Map Shows How gizmodo.com / Brian Kahn The covid-19 pandemic has changed the world, grinding to a halt increasingly large geographic areas and portions of the economy in an effort to slow … read more

How ventilators work and why they are so important in saving people with coronavirus theguardian.com / Graham Readfearn Health authorities around the world are trying to find ways to fill their hospitals with more ventilators to cope with increasing numbers of coronavirus… read more