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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
The Cerebellum Predicts and Delivers Rewards, Redefining Its Role in
14+ min ago (709+ words) For more than a century, the cerebellum has been typecast as the brain’s movement machine, a densely wired structure at the back of the skull that fine-tunes coordination, balance, and the timing of skilled motion. A new study published in…...
Engineered Bacteria Carry Hidden Phage Payloads to Block Gut Infections in
32+ min ago (697+ words) A new study published in Nature Microbiology reports a strategy that could reshape how lytic bacteriophages are deployed against intestinal pathogens. Rather than delivering phages directly, researchers engineered bacteria to carry prophages—temperate viruses integrated quietly into a bacterial genome…...
Get your legacy Molecular Probes Handbook - 11th Edition | Ebooks
19+ hour, 6+ min ago (93+ words) Get your legacy Molecular Probes Handbook - 11th Edition Labroots Get your legacy Molecular Probes Handbook - 11th Edition The Molecular Probes™ Handbook helped define fluorescence imaging for generations of scientists. Today, that expertise continues within the Invitrogen™ imaging portfolio, advancing microscopy, flow cytometry,…...
Deep Cortex Secrets: Hidden Neurons Map the Developing Brain
1+ hour, 3+ min ago (534+ words) Deep inside the developing mammalian cortex, a thin band of early-born neurons called the subplate has long puzzled neuroscientists. These cells are among the very first neurons generated in the embryonic brain, and they serve as temporary scaffolding that guides…...
New Synthetic Nanobody Library Streamlines Cryo-EM Studies of Small
2+ hour, 3+ min ago (551+ words) Structural biologists searching for a faster way to visualize the smallest and most stubborn proteins now have a new tool at their disposal....
Founded by Few: Sand Lizard Experiment Reveals How Admixture Rescues
2+ hour, 40+ min ago (740+ words) The establishment of new populations from small groups of founders is one of the most common scenarios in modern conservation biology, yet it remains one of the most genetically fraught....
Mitochondrial Genomes of Three Terminalia Species Reveal Surprising
2+ hour, 53+ min ago (614+ words) The humble club myrobalan, Terminalia chebula, has been a fixture of traditional medicine across Asia for centuries, but its genome has remained largely terra incognita. Now a team of Chinese and British researchers has pulled back the curtain, sequencing and…...
Scientists Map Hidden Diversity in Stem Cells of a Remarkably Regenerative
4+ hour, 8+ min ago (608+ words) Deep beneath the surface of coastal waters, colonies of a small marine invertebrate called Hydractinia symbiolongicarpus perform feats of regeneration that would make any mammalian tissue envious....
GC-MS Reveals the Metabolic Cost of Making Cytochrome b5 in E. coli
4+ hour, 30+ min ago (629+ words) Recombinant protein production underpins much of modern biotechnology, from therapeutic enzymes and monoclonal antibodies to industrial enzymes used in food and cosmetics. Yet coaxing a bacterial cell to manufacture a foreign protein is never free....
Scientists Watch a Virus-Like Particle Build Itself, Molecule by Molecule
5+ hour, 5+ min ago (685+ words) The construction of a virus has long been imagined as a feat of molecular engineering so efficient that it borders on the miraculous....