Was a coronavirus like virus responsibly for the "Russian Flu", some researchers are investigating similarities to SARS-CoV-2 and the Russian flu pandemic.

Unusual object discovered in space, first time an object has been seen emitting radio signals for one minute and then going silent for the next 18 minutes before repeating cycle.

A recent study suggests that an ancient coronavirus epidemic could affect how some East Asians handle infection of SARS-CoV-2.