The lava caves, lava tubes and geothermal vents on the big island of Hawaiʻi have higher bacterial diversity than scientists expected, reports a new study in Frontiers in Microbiology. These […]
Bacteria
Posted inExtremeophiles and Extreme Environments, Microbiology & Virology, Nanotechnology & SynBio, Press Release
Hidden Bacterial Hairs Power Nature's 'Electric Grid'
A hair-like protein hidden inside bacteria serves as a sort of on-off switch for nature’s “electric grid,” a global web of bacteria-generated nanowires that permeates all oxygen-less soil and deep […]
Posted inBiogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Press Release, Water/Hycean Worlds & Oceanography
Bacterial Evolution In Ancient Sub-seafloor Sediments
Micro-organisms persisting deep below the seafloor for millions of years continue to evolve despite living at the energy limit to life.
Posted inMicrobiology & Virology, Press Release
Most Viruses And Bacteria Fall From The Sky
An international research project led by the University of Granada has revealed for the first time that almost one billion viruses and more than twenty million bacteria circulate in the […]
Posted inGenomics, Proteomics, Bioinformatics, Press Release
Microscopic Evidence of Bacteria at the Lower Size Limit of Life
Scientists have captured the first detailed microscopy images of ultra-small bacteria that are believed to be about as small as life can get. The research was led by scientists from […]
Posted inBiophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Press Release, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography
Viruses Hijack Deep-sea Bacteria At Hydrothermal Vents
More than a mile beneath the ocean’s surface, as dark clouds of mineral-rich water billow from seafloor hot springs called hydrothermal vents, unseen armies of viruses and bacteria wage war.
Posted inMicrobiology & Virology, Microgravity, Press Release, Space Life Science, Space Stations
Bacteria Sent Into Space Behave in Mysterious Ways
Colonies of bacteria grown aboard the Space Shuttle Atlantis behaved in ways never before observed on Earth, according to a new NASA-funded study from Rensselaer Polytechnic Institute, Troy, New York. […]