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Biochemistry May 28, 2025

Early Earth chemistry: Triplet RNA building blocks and freeze-thaw cycles enable self-replication in water

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth—a key process in the origin of life.

Space Exploration May 28, 2025

A new nuclear rocket technology takes another step forward

Nuclear thermal propulsion (NTP) has stood as a promising potential alternative propulsion technology for decades. Chemical rockets have begun to reach their theoretical maximum efficiency, and their developers have switched ...

Cell & Microbiology May 23, 2025

Fungi fight viruses with RNA editing that rewires their genetic response

The expression of symptoms of viral infections is a byproduct of complex virus-host molecular pathways. These remain largely unknown, especially in the case of fungus-virus pathogen systems.

Bio & Medicine May 22, 2025

Gene delivery system uses nanostraws and electrical pulses to engineer cancer-fighting immune cells

Researchers at the National University of Singapore (NUS) have developed a scalable, non-viral technology that efficiently delivers genetic material into human immune cells. The platform, called Nanostraw Electro-actuated ...

Cell & Microbiology May 13, 2025

AI can identify genetic perturbations from cell images, offering new path for drug discovery

Researchers at the Paul Scherrer Institute PSI have developed an AI that could open up a new, cost-effective approach to identifying genetic perturbation patterns in cell images—potentially enabling the development of new ...

Biochemistry May 12, 2025

Enzymatic and genetic advances streamline synthesis of promising natural products

Natural products are among the most promising candidates for the development of new drugs. However, due to their structural complexity, they are often difficult to access.

Cell & Microbiology May 12, 2025

Engineered Vibrio natriegens strain boosts bioremediation of complex pollutants in harsh environments

A multi-institutional collaboration of synthetic biology research centers in China has developed a genetically engineered strain of Vibrio natriegens capable of bioremediating complex organic pollutants, including biphenyl, ...

Biotechnology May 8, 2025

The first genetic editing in spiders with CRISPR‐Cas yields colorful silk

The University of Bayreuth's Biomaterials research group has, for the first time, successfully applied the CRISPR-Cas9 gene-editing tool to spiders. Following the genetic modification, the spiders produced red fluorescent ...

Analytical Chemistry May 7, 2025

Scientists develop new light-powered enzymes to make chemistry cleaner and greener

Researchers at the Manchester Institute of Biotechnology (MIB) have demonstrated how genetically engineered enzymes can harness visible light to drive highly selective chemical reactions.

Evolution May 6, 2025

Nine-year study shows mountain plants won't adapt fast enough to climate change

A team of plant biologists, geneticists and ecologists from the University of Georgia, Rocky Mountain Biological Laboratory, the University of California and Davidson College has found via a nine-year study of Drummond's ...

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