WHO boss wants 10 per cent of every country vaccinated by September

Partial sight restored for man who is blind thanks to optogenetics

STEVE – Strong Thermal Emission Velocity Enhancement — is a rare space weather phenomenon. It was not formally described until 2018, though descriptions were found from a Norwegian scientist who recorded these strange Aurora between 1911 and 1944.

Who's in this ocean? Tracking down species on the go using environmental DNA