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Earth Sciences May 15, 2025

A vicious cycle: How methane emissions from warming wetlands could exacerbate climate change

Warming in the Arctic is intensifying methane emissions, contributing to a vicious feedback loop that could accelerate climate change even more, according to a new study published in Nature.

Environment May 8, 2025

Sulfur runoff amplifies mercury concentrations in Florida Everglades

Sulfur applied to sugarcane crops in South Florida is flowing into wetlands upgradient of Everglades National Park, triggering a chemical reaction that converts mercury into toxic methylmercury, which accumulates in fish, ...

Plants & Animals May 3, 2025

Scientists surprised to discover mayflies and shrimp making their bodies out of ancient gas

What's the currency for all life on Earth? Carbon. Every living thing needs a source of carbon to grow and reproduce. In the form of organic molecules, carbon contains chemical energy that is transferred between organisms ...

Astrobiology Apr 30, 2025

Ancient metabolic process recreated: Iron and sulfur reactions in simulated black smokers shed light on early life

The very first cells obtained their energy from geochemical reactions. LMU researchers have now managed to recreate this ancient metabolic process in their laboratory.

Evolution Apr 17, 2025

An evolutionary algorithmic phase transition 2.6 billion years ago may have sparked the emergence of eukaryotic cells

An international collaboration between four scientists from Mainz, Valencia, Madrid, and Zurich has published new research in the Proceedings of the National Academy of Sciences, shedding light on the most significant increase ...

Cell & Microbiology Apr 17, 2025

Microbiologists discover new species of methane-producing archaea in the human gut

An international team of microbiologists from the Medical University of Graz, the DSMZ—German Collection of Microorganisms and Cell Cultures (Braunschweig, Germany)—and the University of Illinois (U.S.) has identified and ...

Cell & Microbiology Apr 17, 2025

Extreme microbial adaptations arise in one of America's most polluted waterways

The industrially ravaged Gowanus Canal, long regarded as a symbol of urban environmental neglect, is being reimagined through the lens of scientific inquiry as a complex reservoir of microbial life shaped by intense selective ...

Ecology Apr 11, 2025

Añana Saltern microorganisms help to clarify the groundwater flow pattern

The MicroIker group of the University of the Basque Country (UPV/EHU) has explored the diversity and distribution of unicellular organisms in the springs of the Añana Salt Valley. The study is published in the journal Microbial ...

Cell & Microbiology Apr 10, 2025

Mechanical compression induces multicellular organization in archaea

Archaea—one of the three primary domains of life alongside bacteria and eukaryotes—are often overlooked and sometimes mistaken for bacteria due to their single-celled nature and lack of a nucleus. Yet, archaea are found across ...

Space Exploration Apr 1, 2025

How to engineer microbes to enable us to live on Mars

A field known as synthetic biology has become one of the most highly anticipated in science. Its outputs range from golden rice, which is genetically engineered to provide vitamin A, to advances stemming from the Human Genome ...

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