A green alga that grows ... outdated and restrict the term Algae to eukaryotic organisms. All true algae therefore have a nucleus enclosed within a membrane and chloroplasts bound in one or ...

Cyanobacteria began contributing oxygen to Earth's mostly noxious atmosphere more than 2 billion years ago. The photosystem ...

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Jovine, the cofounder and chief scientist of Brilliant Planet, is trying to engineer high-growth microalgae strains to capture and bury carbon as biomass in the ground for 1,000 years. In August 2023, ...

More than two billion years ago, cyanobacteria started to produce oxygen in the primarily toxic atmosphere of Earth.

Confirmed kleptoplasts, they have specialized mouthparts that enable them to suck the chloroplasts out of algae and store them in their own digestive cells for months, putting them to work for ...

Photosynthetic plants owe their sun-spun sugars to the chloroplast, which was also originally ... an endosymbiont that helps some algae process nitrogen. So much of life relies on endosymbiotic ...

In terms of eukaryotic phytoplankton, stramenopiles, green algae, cryptophytes ... a number of studies have indicated that the 16S rRNA gene (which is found in the chloroplast genomes of eukaryotic ...

A new study published by an international team of researchers led by Taro Matsuo, an astrophysicist at Nagoya University in Japan, argues that this evolutionary trend made sense 3 billion years when ...