Search results for Protozoa

Cell & Microbiology Jun 27, 2023

What do the different colors of mold mean in my house?

You may be interested (or possibly horrified) to discover you ingest and inhale thousands of tiny life forms on a daily basis.

Ecology Jun 26, 2023

The melting Arctic is a crime scene: Microbes have long warned us of this catastrophe, but they are also driving it

The Arctic's climate is warming at least four times faster than the global average, causing irrevocable changes to this vast landscape and precarious ecosystem—from the anticipated extinction of polar bears to the appearance ...

Plants & Animals Jun 13, 2023

Algae in feed troughs make cows belch less methane, finds research

Some very special cows are walking around the stables in Foulum, a little city outside Viborg in Denmark. The cows have been implanted with a so-called fistula. This is a kind of window leading directly into the stomach of ...

Archaeology May 30, 2023

DNA from 4,000-year-old plague discovered—the oldest cases to date in Britain

Researchers at the Francis Crick Institute have identified three 4,000-year-old British cases of Yersinia pestis, the bacteria causing the plague—the oldest evidence of the plague in Britain to date, reported in a paper ...

Archaeology May 25, 2023

Early toilets reveal dysentery in Old Testament Jerusalem

A new analysis of ancient feces taken from two Jerusalem latrines dating back to the biblical Kingdom of Judah has uncovered traces of a single-celled microorganism Giardia duodenalis—a common cause of debilitating diarrhea ...

Materials Science May 18, 2023

Nontoxic powder uses sunlight to quickly disinfect contaminated drinking water

At least 2 billion people worldwide routinely drink water contaminated with disease-causing microbes.

Cell & Microbiology Mar 17, 2023

Scientists reveal protein synthesis mechanism in Giardia

Scientists from Uppsala University have used cryo-electron microscopy to reveal details of the protein synthesis mechanism in the parasite Giardia intestinalis, which causes diarrheic disease. The new insights could be valuable ...

Environment Mar 16, 2023

Bottled water masks world's failure to supply safe water for all, can slow sustainable development: UN

The rapidly-growing bottled water industry can undermine progress towards a key sustainable development goal: safe water for all, says a new United Nations report.

Environment Mar 1, 2023

Study shows promising results in using the sun's ultraviolet rays to decontaminate water at high altitudes

Research shows that solar water disinfection (SODIS) may be just as effective at decontaminating Escherichia coli (E coli) infected water at high altitudes as it is at low altitudes. The results of a new study appearing in ...

Environment Feb 24, 2023

Novel bio-index helps indicate future Arctic climate change through microzooplankton

The Arctic Ocean is experiencing rapid changes due to global warming. It contains complex water masses with unique hydrographic features and zooplankton communities.

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