Antibiotic Ineffective Against Citrus Greening: Study
Antibiotic Ineffective Against Citrus Greening: Study
Oxytetracycline, approved by the US government to combat citrus scourge, may not work—at least not as a spray.
Antibiotic Ineffective Against Citrus Greening: Study
Antibiotic Ineffective Against Citrus Greening: Study

Oxytetracycline, approved by the US government to combat citrus scourge, may not work—at least not as a spray.

Oxytetracycline, approved by the US government to combat citrus scourge, may not work—at least not as a spray.

eukaryote, ecology, microbiology
Exercise Changes Our Gut Microbes, But How Isn’t Yet Clear
Exercise Changes Our Gut Microbes, But How Isn’t Yet Clear
Ashley Yeager | Aug 15, 2019
Physical activity, independent of diet, shifts the composition of bacteria in the intestines, spurring researchers to search for species that might provide benefits akin to working out.
Image of the Day: Cooperative Sponges
Image of the Day: Cooperative Sponges
Nicoletta Lanese | Aug 15, 2019
Mycale grandis teams up with microbes housed inside it to gather nutrients.
Trial in Africa Probes Antibiotic’s Effects on Child Mortality
Trial in Africa Probes Antibiotic’s Effects on Child Mortality
Abby Olena | Aug 14, 2019
In Niger, fewer kids die when health workers administer azithromycin routinely, perhaps because of a shift in the composition of gut microbes.
Elusive Asgard Archaea Finally Cultured in Lab
Elusive Asgard Archaea Finally Cultured in Lab
Nicoletta Lanese | Aug 12, 2019
The 12-year-long endeavor reveals Prometheoarchaeum as a tentacled cell, living in a symbiotic relationship with methane-producing microbes.
Curious Cure: Human Waste
Curious Cure: Human Waste
Kendall Powell | Aug 12, 2019
Studies point to the life-saving record of fecal transplants for patients infected with C. diff, despite a recent death. Doctors are now testing the procedure for other conditions.
Oceanic Bacteria Trap Vast Amounts of Light Without Chlorophyll
Oceanic Bacteria Trap Vast Amounts of Light Without Chlorophyll
Abby Olena | Aug 8, 2019
Microbes that dwell in nutrient-poor waters use a photopigment called retinal to harvest energy from sunshine at levels at least equal to those stored by chlorophyll-based systems.
Tardigrades May Have Made it to the Moon
Tardigrades May Have Made it to the Moon
Ashley Yeager | Aug 7, 2019
An Israeli lunar lander carrying the tiny animals crashed into the moon in April, and now scientists are trying to determine if the creatures are still alive.
Caution Urged for Comparing Ancient and Modern Humans’ Oral Microbes
Caution Urged for Comparing Ancient and Modern Humans’ Oral Microbes
Alejandra Manjarrez | Aug 7, 2019
Microbial species that are commonly associated with oral diseases in modern humans are unreliable proxies for determining tooth health status in ancient samples, a new study finds.
Mouse Genetics Shape the Gut Microbiome More than Their Environment
Mouse Genetics Shape the Gut Microbiome More than Their Environment
Nicoletta Lanese | Aug 6, 2019
Neither the maternal microbiome nor housing conditions appear to permanently alter which microbes remain in the animals.