Andrographolide (AG) is the characteristic constituent of Andrographis paniculata, of the Acanthaceae family. This plant is a well-known Asian medicinal plant t
On 25 January 2019,the tailings dam at the Córrego do Feij?o iron ore mine near Brumadinho,Brazil,failed catastrophically,unleashing a giant morass of toxi
With a roar that shook observers several kilometers away,the Falcon Heavy rocket lifted off from the US National Aeronautics and Space Administration(NASA)’s K