Unusual Mucous-Like Substance Found Buried within Seafloor Sediment

When Friederike Gründger and her team cracked open the long, heavy cylinders of black sediment drawn from the ocean floor, they were surprised to find pockets of yellowish-green slime buried within two of the samples. The average person may not consider the appearance of such unseemly goo as a cause for celebration, but the biologists knew that this slime, otherwise known as biofilm, was a highly unusual find in this particular location, and could even play a role in terms of climate change.