Four mysteries of the Universe that continue to elude top researchers: 1) What is the origin of Life? 2) What is the nature of Dark Matter? 3) What preceded the Big Bang? 4) What does the Refrigerator Light do after you close the door?

“Nadine Prinsloo: Is hitting @Aandklas_Pta tonite again wif Benita Mouton, Mignon Meyer, Jannie Kotze, Chris Gonzalez and helena sieluzycki”

Imagine that: engineering viruses to make them more dangerous is dangerous... washingtonpost.com/investigations…