If the sun starts to be devoured by microscopic alien bacteria and life across the span of space is threatened, of course ...

Purple bacteria use infrared light for photosynthesis, offering a way to detect life on other planets through unique infrared signatures. Trump set to face a diplomatic intervention on Greenland in ...

A study from Cornell University discovered that a particular purple “light fingerprint” could be indicative of ...

A bacterium that can not only withstand but thrive on arsenic has been discovered by NASA scientists at the bottom of a Californian volcanic lake. That the bacteria can live on such a toxic substance ...

Earth is often called “the Pale Blue Dot” thanks to its bountiful oceans, but most of the planet’s land masses are actually dominated by the color green. Plants use chlorophyll (which absorbs red and ...