Category: Science

Vaccinated US nurse contracts COVID-19, expert says Pfizer shot needed more time to work – ABC

(Reuters) – A nurse in California tested positive for COVID-19 more than a week after receiving Pfizer Inc’s vaccine, an…

COVID: SOUTH AFRICA PASSES ONE MILLION INFECTIONS AS CASES SURGE

South Africa has become the first country on the continent to register more than one million Covid-19 cases. It comes…

Coronavirus: Cases of new variant appear worldwide

Cases of the more contagious variant of Covid-19 first identified in the UK have been confirmed in several European countries…

4 Mind-Bending Ways Quantum Physics Challenges Our Reality

Imagine opening the weekend paper and looking through the puzzle pages for the Sudoku. You spend your morning working through…

The Cost of Visiting Earth May Be Too Astronomical For Aliens

In 1950, Italian-American physicist Enrico Fermi sat down to lunch with some of his colleagues at the Los Alamos National Laboratory, where he…