Nitrogen-Fixing Microbes Found in Antarctic Sea
Nitrogen-Fixing Microbes Found in Antarctic Sea
The discovery puts a nail in the coffin of a long-held assumption about the limits of where the essential process can occur.
Nitrogen-Fixing Microbes Found in Antarctic Sea
Nitrogen-Fixing Microbes Found in Antarctic Sea

The discovery puts a nail in the coffin of a long-held assumption about the limits of where the essential process can occur.

The discovery puts a nail in the coffin of a long-held assumption about the limits of where the essential process can occur.

cyanobacteria
Mass Elephant Die-Off Caused by Cyanobacteria, Officials Say
Mass Elephant Die-Off Caused by Cyanobacteria, Officials Say
Max Kozlov | Sep 23, 2020
Tests point to a toxic algal bloom that might have led to the unprecedented deaths of hundreds of African elephants in Botswana earlier this year, but the evidence isn’t conclusive.
Did Contaminated Water Exacerbate Brazilian Babies’ Zika Symptoms?
Did Contaminated Water Exacerbate Brazilian Babies’ Zika Symptoms?
Ashley Yeager | Jun 1, 2020
Elevated levels of a neurotoxin in northeastern Brazil’s drinking water and a high incidence of microcephaly in the region led scientists to look for a link, and they found one.
Image of the Day: Living Concrete
Image of the Day: Living Concrete
Emily Makowski | Jan 16, 2020
Bacteria and sand form a strong building material.
Blue-Green Algae Produce Methane
Blue-Green Algae Produce Methane
Ruth Williams | Jan 15, 2020
Biological production of this greenhouse gas, once thought to be the reserve of anaerobic microbes, occurs in these widespread, photosynthesizing cyanobacteria.
Image of the Day: Stowaway
Image of the Day: Stowaway
Chia-Yi Hou | Jun 26, 2019
Previously undetected cyanobacteria are symbionts of dinoflagellates.
Image of the Day: Multiple Choice
Image of the Day: Multiple Choice
Sukanya Charuchandra | Jun 19, 2018
Photosynthesis can happen in more than one way.  
Bright Lights and Bacteria Treat Rats’ Heart Attacks
Bright Lights and Bacteria Treat Rats’ Heart Attacks
Ruth Williams | Jun 14, 2017
Injecting photosynthetic microbes into oxygen-starved heart tissue can improve cardiac function in rodents. 
Sugar Time
Sugar Time
Catherine Offord | Mar 1, 2016
Metabolic activity, not light, drives the circadian clock in cyanobacteria.
Sighted Microbes
Sighted Microbes
Catherine Offord | Feb 9, 2016
Photosynthetic cyanobacteria sense light in much the same way as a human eyeball, scientists show.