The origins of COVID-19 remain a mystery as WHO says “Cannot rule out any theory” after an inconclusive study.

As the Expedition 73 and Axiom Mission 4 (Ax-4) crews kept up their ongoing space biology studies onboard the International Space Station, one of the research included that of brain research.

The Pentagon said on Wednesday that U.S. strikes 10 days ago had degraded Iran’s nuclear program by up to two years, ...