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Ecology May 24, 2023

What's behind the toxic algae producing killer shellfish in Alaska?

Most people probably associate algal blooms with red tides in Florida that can lead to skin irritation, burning eyes and rashes in exposed individuals.

Cell & Microbiology May 2, 2023

'Lacy' glass shells of diatom algae inspire new technology

Skoltech researchers reported another breakthrough in their investigations of diatoms, the fascinating single-cell algae that may hold many secrets to advanced technological solutions emulating nature.

Cell & Microbiology Apr 28, 2023

Single-celled alga found to harbor seven genomes

An international team of oceanographers, parasitologists and biologists has found that the single-celled alga Cryptomonas gyropyrenoidosa harbors seven genomes in its one cell. In their study, reported in the journal Current ...

Evolution Apr 24, 2023

Algae in Swedish lakes provide insights to how complex life on Earth developed

By studying green algae in Swedish lakes, a research team, led by Lund University in Sweden, has succeeded in identifying which environmental conditions promote multicellularity. Published in the journal Nature Ecology & ...

Plants & Animals Apr 21, 2023

Arctic ice algae heavily contaminated with microplastics, reports new research

The alga Melosira arctica, which grows under Arctic sea ice, contains ten times as many microplastic particles as the surrounding seawater. This concentration at the base of the food web poses a threat to creatures that feed ...

Plants & Animals Apr 20, 2023

Sea ice algae on which Arctic animals rely under threat from climate change

Sea ice algae is an essential resource for the survival of many species living in the Arctic.

Ecology Apr 19, 2023

Study shows diatoms provide an attractive habitat for bacteria

Single-celled algae and marine bacteria live in a complex but largely unexplored relationship. Now, a new study shows that the surface of diatoms is a surprisingly diverse habitat for bacteria. A team from the University ...

Plants & Animals Apr 6, 2023

Integrative morphological and molecular assessment reveals diversity of Gracilariaceae algae in China

Gracilariaceae are economically and ecologically important red algae found worldwide that are used to produce agar. Although Gracilariaceae diversity in China has been well described in morphological studies, molecular phylogenetic ...

Ecology Mar 31, 2023

Harnessing nature to promote planetary sustainability

As Earth's population grows, the demands of modern lifestyles place mounting strain on the global environment. Proposed solutions to preserve and promote planetary sustainability can sometimes prove more harmful than helpful. ...

Ecology Mar 16, 2023

Earlier algae blooms, lingering toxins: Invasive species cause big changes to a lake's microbial community

New research from University of Wisconsin–Madison scientists traces two tiny invasive species through their outsized effects on the water quality, algae blooms and toxic conditions in a Wisconsin lake.

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