A scientist and an artist have teamed up with a metal-tolerant bacterium called Cupriavidus metallidurans to produce gold nuggets in a glass bioreactor.
A rare shower of red rain fell for about 15 minutes in the city of Kannur, Kerala, early on June 28. Local residents were perturbed, but this is not the first time the state has experienced colored rain.
The distribution of microbes deep below the Chesapeake Bay crater has led scientists to speculate that similar environments on the Red Planet may yield information about its past and present habitability.