El cambio climático calienta tanto el aire y el océano, como el suelo, donde los procesos clave que determinan la fertilidad y la captura de carbono operan en un delicado equilibrio.
bacteria & microbes
A Flash, a Boom, a New Microbe Habitat
After an asteroid struck Finland long ago, microscopic life colonized the impact site within a few million years, new research reveals.
Tectonics and Climate Are Shaping an Alaskan Ecosystem
Biogeochemical research reveals the web of forces acting on a high-latitude microbe community in the Copper River Delta.
Ice Diatoms Glide at Record-Low Temperatures
New observations reveal how microscopic organisms move through polar ice and illustrate how they may have evolved to thrive in extreme environments.
Mysteriously Bright Waters near Antarctica Explained
Shiny-shelled diatoms make a remote part of the Southern Ocean appear especially reflective in satellite imagery.
¿Pueden los microorganismos prosperar en la atmósfera terrestre o simplemente sobreviven allí?
Un enfoque de modelización ascendente podría acercar a los científicos a la comprensión de las comunidades de microbios en la atmósfera.
Nitrogen Needs Could Be Limiting Nature’s Carbon Capacity
A new study suggests that past calculations of biological nitrogen fixation were overestimated by up to 66%—and that farms growing nitrogen-fixing crops may be filling in the gaps, for better or worse.
Can Microorganisms Thrive in Earth’s Atmosphere, or Do They Simply Survive There?
A bottom-up modeling approach could bring scientists closer to understanding communities of microbes in the atmosphere.
