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Cell & Microbiology Aug 12, 2025

AI uncovers 'archaeasins,' unique antibiotics from ancient Archaea

They've survived for billions of years in boiling acid, deep-sea vents and salt flats. Now, some of Earth's oldest life forms—microbes called Archaea—are offering a new weapon in the fight against one of today's most urgent ...

Polymers Aug 6, 2025

Immovable rubber ducks demonstrate highest-performing underwater adhesive hydrogel polymer

Hydrogels are a permeable soft material consisting of polymer networks and water with applications ranging from biomedical engineering to contact lenses. Intrinsic to hydrogels is the ability to endow diverse characteristics ...

Biotechnology Jul 22, 2025

Wheat is becoming more climate-resilient through nature-based plant breeding and machine learning

Nitrogen fertilizers used in agriculture contribute significantly to global warming. A new breeding concept, specifically for wheat, could help reduce nitrogen fertilization. This holobiont principle places the complex interactions ...

Molecular & Computational biology Jul 18, 2025

Discovery of a tRNA methyltransferase with an unusual domain architecture and functional features

All living organisms encode the amino acid sequences of proteins as nucleotide sequences (genetic information) in their genomic DNA. The genetic information is transcribed and subsequently translated into functional proteins.

Ecology Jul 14, 2025

Deep ocean currents shape microbial communities across South Pacific, scientists discover

A groundbreaking study in the journal Science, has unveiled how deep ocean currents—known as global overturning circulation—play a pivotal role in shaping the diversity and function of microbial life across the South Pacific ...

Biotechnology Jul 7, 2025

Uncovering the mechanism behind dual-end cleavage in transfer RNAs

To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where they read the genetic instructions from messenger RNA, mRNA, and deliver the right amino acids to ribosomes, ...

Cell & Microbiology Jun 17, 2025

Volcanic microbes under the microscope: Scientists identify optimal DNA extraction method

A research team from Skoltech, the Institute of Physical, Chemical, and Biological Problems of Soil Science of the Russian Academy of Sciences, and other scientific organizations in Russia and the U.S. conducted a study of ...

Ecology Jun 10, 2025

As livestock numbers grow, wild animal populations plummet

As a teenager in the 1970s, I worked on a typical dairy farm in England. Fifty cows grazed on lush pastures for most of their long lives, each producing about 12 liters of milk daily. They were loved and cared for by two ...

Evolution May 20, 2025

How membranes may have brought about the chemistry of life on Earth

How life arose remains a looming question in science that researchers are seeking to answer by studying the features shared among life today. Everything alive is made up of cells, and what made the first cells different from ...

Ecology May 16, 2025

Microbial monitoring in reef waters offers accessible tool for ecosystem management

Corals everywhere on the planet live in harmony with microscopic organisms. Many corals get their vivid colors from microscopic algae which lives inside the corals' tissue and provides the coral with food. Even in the water ...

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