Mysterious life forms were discovered in Hawaii's lava caves centuries ago

It is cold, dark, and full of toxic gases and metals. So, Pretty much inhospitable to most life forms.

However, scientists have discovered that these volcanic vents actually contain complex, sprawling colonies of microbes.

These are the smallest living things known on Earth and we don’t know much about them at all.

In fact, it is estimated that 99.999 percent of all types of microbes remain unknown. As a result, some refer to these mysterious life forms as “dark matter.”

However, they still make up a huge amount of Earth’s biomass.

Thick microbial mats hang under a rocky ledge in steam vents that extend along the eastern rift zone on the island of Hawaii. Image Credit: Jimmy Saw — Thick microbial mats hang under a rocky ledge in steam vents that run along the eastern rift zone on the island of Hawaii. Image (Credit: Jimmy Saw)

And if microbes can survive in lava tubes that are 600-800 years old, then we You may find some of them on Mars at some point.

Researchers have found that ancient lava caves, dating back more than 500 years, usually contain a much more diverse set of microbes.

Therefore, they believe that these little creatures take a long time to colonize the volcanic basalt. As the environment changes over the ages, so does its social structure.

When the caves are younger and more active, the microbial colonies are closer together in terms of species.

“This leads us to the question, do extreme environments help create more interactive microbial communities, with microorganisms more dependent on each other?” He said Microbiologist Rebecca Prescott of the University of Hawaii at Manoa.

“And if so, what about the harsh environments that help create this?”