Tiny creatures that can “eat” pollution and generate electricity in the process have been captured for the first time.

Scientists trekked into the depths of Yellowstone National Park to extract these bacteria, which are adapted to living in geysers and hot springs that can reach over 90C.

The so-called “electrogenic” microbes were targeted due to their ability to produce power, which experts hope could be harnessed in the future to drive devices.

However, publishing their findings in the Journal of Power Sources, the scientists admitted this could be tricky because of the extreme environments the bacteria live in, which is why they had to test their abilities in the field.

Source: The Independent