Search results for Prokaryote

Environment Nov 27, 2017

How flamingos influence organic matter filtering in saline wetlands

An international group of researchers led by the University of Granada (UGR) has proven that the greater flamingo (Phoenicopterus roseus) facilitates microbial filtering of organic matter in saline wetlands, thus improving ...

Plants & Animals Nov 27, 2017

Studying circadian rhythms in plants and their pathogens might lead to precision medicine for people

At dusk, the leaves of the tamarind tree close, waiting for another dawn. Androsthenes, a ship captain serving under Alexander the Great, made the first written account of these leaf movements in the fourth century B.C.

Cell & Microbiology Nov 23, 2017

Symbiosis and cell evolution: Lynn Margulis and the origin of eukaryotes

Although that for a long-time symbiosis was considered to be quite exceptional and restricted to few classical textbooks examples like lichens, American biologist Lynn Margulis (1938-2011) devoted most of her professional ...

Cell & Microbiology Nov 15, 2017

Microbial ecosystem at Laguna La Brava may contain novel microorganisms

An investigation of the microbial environment at Laguna La Brava in Chile may suggest that novel microorganisms might be at work in the absence of cyanobacteria, according to a study published November 15, 2017 in the open-access ...

Space Exploration Nov 9, 2017

Biologists determine how long microorganisms can live on Mars

Researchers from Lomonosov Moscow State University have studied the resistance of microorganisms against gamma radiation in very low temperatures. The results have been published in Extremophiles.

Cell & Microbiology Nov 8, 2017

Not so different after all: Human cells, hardy microbes share common ancestor

To Tom Santangelo, single-celled microorganisms called archaea are like ancient mariners, surviving among the most extreme conditions on Earth, including volcanic vents in the deep ocean.

Earth Sciences Oct 16, 2017

Ocean atmosphere rife with microbes

Microbes are dispersed widely over the oceans with islands acting as stepping-stones to help transport of land-based organisms.

Ecology Oct 16, 2017

Gutters teem with inconspicuous life

CNRS scientists and international collaborators have shown that Parisian street gutters are oases of microscopic life, home to microalgae, fungi, sponges and mollusks. Grouped into communities, these microorganisms may help ...

Biotechnology Oct 4, 2017

Benchmarking computational methods for metagenomes

They are everywhere, but invisible to the naked eye. Microbes are the unseen, influential forces behind the regulation of key environmental processes such as the carbon cycle, yet most of them remain unknown. For more than ...

Plants & Animals Sep 15, 2017

Research team identifies new organelle in parasitic wasp venom

City College of New York biologist Shubha Govind and her research team have identified the composition of "virus-like particles" (VLPs) found in the venom of a wasp that is a parasite of fruit flies. Invisible to the eye, ...

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