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Molecular & Computational biology Jul 10, 2025

The RNA revolution: How our understanding of life's blueprint is being rewritten

For decades, the central dogma of molecular biology—DNA makes RNA, RNA makes protein, protein makes phenotype—was the guiding framework for understanding inheritance and disease. This model explained classic Mendelian ...

Plants & Animals Jul 10, 2025

First the dire wolf, now NZ's giant moa: Why real 'de-extinction' is unlikely to fly

The announcement that New Zealand's moa nunui (giant moa) is the next "de-extinction" target for Colossal Biosciences, in partnership with Canterbury Museum, the Ngāi Tahu Research Center and filmmaker Peter Jackson, caused ...

Cell & Microbiology Jul 10, 2025

Genetic 'barcode' discovery cracks the code of centromeres, the genome's most mysterious regions

When people think of DNA, they usually think of genes, the parts that code for proteins and drive inherited traits. But there's a whole lot of DNA beyond genes that we are just starting to understand. One such mysterious ...

Molecular & Computational biology Jul 9, 2025

Why some genes are more error-prone: Scientists uncover hidden rule in DNA transcription

Every living cell must interpret its genetic code—a sequence of chemical letters that governs countless cellular functions. A new study by researchers from the Center for Theoretical Biological Physics at Rice University ...

Evolution Jul 9, 2025

Ancient rhino tooth protein recovery illuminates family tree

Scientists have shed new light on the rhino family tree after recovering a protein sequence from a fossilized tooth from more than 20 million years ago. The recovered protein sequences allowed researchers to determine that ...

Molecular & Computational biology Jul 9, 2025

Branching out: Tomato genes point to new medicines and improved plant breeding techniques

Picture juicy red tomatoes on the vine. What do you see? Some tomato varieties have straight vines. Others are branched. The question is why. New research from Cold Spring Harbor Laboratory (CSHL) provides the strongest evidence ...

Bio & Medicine Jul 9, 2025

Need a new 3D material? Build it with DNA

When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual element combining to become, for 40 years, the world's tallest building. Uptown at Columbia, Oleg ...

Plants & Animals Jul 8, 2025

'Lord of the Rings' director backs long shot de-extinction plan, starring New Zealand's lost moa

Filmmaker Peter Jackson owns one of the largest private collections of bones of an extinct New Zealand bird called the moa. His fascination with the flightless ostrich-like bird has led to an unusual partnership with a biotech ...

Biotechnology Jul 8, 2025

New software promises to make precision genome editing with CRISPR accessible to more researchers

A Ph.D. student in biomolecular engineering at the University of California, Santa Cruz, has built a software program designed to facilitate the kind of precision genome editing involved in the development of cutting-edge ...

Biochemistry Jul 7, 2025

Study uncovers how harmful RNA clumps form—and a way to dissolve them

Look inside a brain cell with Huntington's disease or ALS and you are likely to find RNA clumped together. These solid-like clusters, thought to be irreversible, can act as sponges that soak up surrounding proteins key for ...

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