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bacteria & microbes

Six circles, labeled A through F, each with seven dots on them. In some of the circles, the dots are surrounded by circles of their own, showing how the dots (antibiotics) are affecting the bacteria in the dish.
Posted inFeatures

Antimicrobial Resistance Is Killing Millions. Climate Change Is Making It Worse.

by Emily Gardner 1 September 20261 September 2026

A growing body of evidence indicates that factors such as rising temperatures and extreme weather are contributing to what some researchers have called “the slow pandemic.”

A view from near the ground of a stretch of soil, marked by a tractor tire, between two rows of crops
Posted inResearch Spotlights

It Takes Three to Model Methane Right

by Rebecca Dzombak 20 August 202620 August 2026

By combining conventional process-based and atmospheric inversion modeling with machine learning, scientists home in on a more realistic methane model.

A landscape covered in solidified lava
Posted inNews

A Rare Look at How Life First Colonizes Cooling Lava Tubes

Javier Barbuzano, Science Writer by Javier Barbuzano 7 August 20266 August 2026

Life finds a way, and when volcanoes form new land, it gets going as soon as temperatures drop to manageable levels—even underground.

Diagram from the article.
Posted inEditors' Highlights

The Definitive Guide to the TEX86 Paleothermometer

by Kaustubh Thirumalai 3 August 20263 August 2026

A new review article summarizes our knowledge of how microbial lipids archived in marine sediments record ancient ocean temperatures and outlines challenges and next steps for the TEX86 proxy.

A woman in a white lab coat and blue gloves holds a container of small plants. In the background, more plants are growing in similar containers.
Posted inFeatures

Jess Atkin: Space Biologist Enriches Soil and the Lives of Fellow Veterans

by Alka Tripathy-Lang 3 August 20263 August 2026

This biologist—also a rancher and Air Force veteran—finds solace in horses as she studies how to grow plants on the Moon.

A satellite image shows a blue river branching out many times over a green landscape, which is also dotted with pools of blue water.
Posted inNews

Big Trouble from Little Wetlands

by Taylor Mitchell Brown 17 July 202617 July 2026

New research suggests that small wetlands, previously unaccounted for in the global methane budget, are responsible for about 25% of global methane emissions.

A large white research vessel out at sea on a gray day.
Posted inResearch Spotlights

Typhoons Mix Up Bacteria and Biochemistry

by Rebecca Dzombak 10 July 20269 July 2026

After a typhoon surprised a research cruise, scientists took advantage of the unique sampling opportunity to reveal rapid changes in bacterioplankton communities and biogeochemical cycling.

An underwater image shows a collection of green seagrasses.
Posted inNews

Warm Waters Disrupt Seagrasses’ Microbial Environment

by Grace van Deelen 22 May 202622 May 2026

Microbial communities in ocean sediments become imbalanced as water temperatures rise, harming seagrass growth, a new study suggests.

A forest on a mountainside has mostly green trees, with sprinkles of autumn red and yellow. A brown mountain is in the distance.
Posted inNews

Antibiotic Resistance Might Get a Boost from Droughts

Javier Barbuzano, Science Writer by Javier Barbuzano 29 April 202630 April 2026

Drought has the potential to turn normal soils into perfect breeding grounds for antibiotic-resistant bacteria, new research has found.

Researchers stand in a round, shoulder-high hole in the snow.
Posted inNews

When the Snow Melts, Microbes Bloom

by Rebecca Owen 4 March 20264 March 2026

A new study illuminates a complex and changing world of microbes and nitrogen cycling that occurs during the winter.

Posts pagination

1 2 3 … 22 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

The Economic Costs of Solar Storms

4 September 20264 September 2026
Editors' Highlights

Unveiling Atmospheric Circulation on Mars with Magnetic Field Data 

3 September 20261 September 2026
Editors' Vox

AGU Launches New Special Collection at the Nexus of Science and Policy

3 September 20263 September 2026
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