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Search results for Archaea

Ecology Jul 7, 2022

Study identifies relationship between body size and soil community assembly in tropical rainforest

Soil microbiota diversity is closely related to nutrient cycling and sustainable soil management. Complex soil system harbors a vast range of soil organisms of different body sizes and is a regulatory center for the majority ...

Ecology Jul 1, 2022

Coral pathogen kills competitors in coral microbiota via prophage induction

Coral is a complicated holobiont, harboring an array of life forms at different scales, including coral cells, zooxanthellae, and associated bacteria, archaea and viruses.

Biotechnology Jun 30, 2022

Emu software uses common gene to profile microbial communities

Part of a gene is better than none when identifying a species of microbe. But for Rice University computer scientists, part was not nearly enough in their pursuit of a program to identify all the species in a microbiome.

Earth Sciences Jun 29, 2022

Team reassesses greenhouse gas emissions from African lakes

The emissions of carbon dioxide (CO2) and methane (CH4)—the most potent greenhouse gases—into the atmosphere from African lakes are reassessed in a study undertaken by the Laboratory of Chemical Oceanography (FOCUS research ...

Cell & Microbiology Jun 27, 2022

Virus discovery offers clues about origins of complex life

The first discovery of viruses infecting a group of microbes that may include the ancestors of all complex life has been found, researchers at The University of Texas at Austin report in Nature Microbiology. The discovery ...

Evolution Jun 27, 2022

Ancient microbes may help us find extraterrestrial life forms

Using light-capturing proteins in living microbes, scientists have reconstructed what life was like for some of Earth's earliest organisms. These efforts could help us recognize signs of life on other planets, whose atmospheres ...

Evolution Jun 23, 2022

Tubulins named after the Norse god Odin may be the missing link between single-celled organisms and human cells

A team of researchers from Nagoya University in Japan may have discovered a missing link between bacterial cells and animal and plant cells, including those of humans. They named it the Odin tubulin.

Evolution Jun 14, 2022

DNA evolves at different rates, depending on chromosome structure

The structure of how DNA is stored in archaea makes a significant difference to how quickly it evolves, according to a new study by Indiana University researchers.

Earth Sciences Jun 9, 2022

How 'viral dark matter' may help mitigate climate change

A deep dive into the 5,500 marine RNA virus species scientists recently identified has found that several may help drive carbon absorbed from the atmosphere to permanent storage on the ocean floor.

Evolution Jun 9, 2022

Chromatin found to have originated in ancient microbes one to two billion years ago

In almost every human cell, 2 meters of DNA has to fit within a nucleus that is just 8 millionths of a meter wide. Like wool around a spool, the extreme space challenge requires DNA to wrap around structural proteins called ...

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