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4Biology is a focused search engine built for biology students, researchers, educators, and lab managers. We combine multiple indexes, curated sources, and AI tools to surface publications, protocols, datasets, suppliers, and learning resources that matter to life scientists. Use the site to save time, find specialized resources, and get context-specific search results not optimized for general web traffic. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
Real-life Mammoths by the 2030s? Scientists plan to bring back the Ice Age giant with AI
3+ hour, 44+ min ago (387+ words) The woolly mammoth disappeared thousands of years ago. Now, a biotechnology company is attempting to recreate some of its defining characteristics in a living elephant. Colossal Biosciences is developing a cold-adapted, mammoth-like elephant by introducing selected genetic traits associated with…...
Fluorescence PCR Test Spots Macrolide-Resistant Mycoplasma pneumoniae in
9+ hour, 28+ min ago (781+ words) Hours Bioengineer.org...
Siberian Lake Reveals How Microbial Communities Rebuild After a Rare Full
10+ hour, 28+ min ago (487+ words) Deep in the steppes of southern Siberia, a lake that almost never mixes completely did exactly that, and scientists were waiting. Lake Shira, a land-locked meromictic lake, normally keeps its waters permanently stratified, with an oxygen-rich upper layer floating above…...
Overlapping Genes Evolve by Different Rules in Bacteria and Complex Life
12+ hour, 10+ min ago (577+ words) Genes, it turns out, are not always the tidy, well-separated units that textbook diagrams suggest. Across the tree of life, stretches of DNA are routinely read twice: two genes can overlap, sharing nucleotides while encoding different proteins or regulatory messages....
A single temporary stimulus can redirect cell fate without permanent gene control
23+ hour, 57+ min ago (45+ words) Nanowerk A single temporary stimulus can redirect cell fate without permanent gene control A new computational framework that identifies minimal temporary gene-control interventions to steer cells toward desired states while preserving cellular plasticity....
Antibody Fingerprint in Blood Reveals Why Plasma Proteomes Differ Between
1+ day, 7+ hour ago (726+ words) Blood plasma has long been the workhorse of clinical diagnostics, a fluid so rich in molecular information that a single draw can reveal infection, inflammation, organ dysfunction and metabolic state. Yet for all its diagnostic promise, plasma remains one of…...
Fermentation-Derived Polysaccharide Rewrites How Potato and Corn Starch
1+ day, 7+ hour ago (73+ words) Starchy foods live or die by two invisible processes that unfold in every kitchen and every supermarket cold case: gelatinization, the moment starch granules absorb heat and water and collapse into a viscous paste, and retrogradation, the slow molecular rewinding…...
Hidden Microbial World Beneath Himalayan Tea Gardens Revealed by DNA
1+ day, 7+ hour ago (91+ words) Beneath the rolling tea gardens of India’s Kangra Valley, an invisible ecosystem of bacteria, fungi and archaea is hard at work, sustaining one of the world’s most beloved beverages. A new metagenomic study has now catalogued this hidden biodiversity in…...
Hidden RNA Switches That Sculpt the Human Fetal Gut Revealed in New
1+ day, 8+ hour ago (687+ words) Deep inside the developing human body, an ancient cellular recycling system appears to be hard at work long before a baby takes its first breath. Autophagy, the conserved lysosomal degradation pathway that cells use to clear damaged components and remodel…...
Transparent Window Implant Gives Scientists a Live View of Nerve Repair in
1+ day, 8+ hour ago (615+ words) For the first time, scientists have watched individual nerve fibers die and regrow inside a living mammal, day after day, through the same tiny window....