One in Five People Die from Fossil Fuel Air Pollution Medicine & Technology Feb 19, 2021 The worldwide toll of early deaths because of fossil fuel air pollution is worryingly high.
Massive X8.7 Solar Flare From Super-Active Sunspot Causes Radio Blackouts Over North, South America Days After Widespread Aurora Displays
SPACE Helium Leak Delays Boeing’s Astronaut Launch Attempt for the Second Time; Crew Debut Set on May 21 After Spacecraft Repair
SPACE Bizarre Planet 'WASP-193b' Found To Have the Density of Cotton Candy Despite Its Enormous Size, Making It Second-Least Dense Exoplanet Ever Discovered