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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
Self-Learning Controller Keeps Drug Levels on Target in the Living Brain
11+ hour, 50+ min ago (729+ words) Researchers have demonstrated an adaptive feedback controller that measures drug concentrations in the living brain in real time, learns each subject's pharmacokinetics on the fly, and autonomously holds drug levels on target with roughly twofold gains in speed and precision…...
AI Meets Nature: Massive Study Maps Biomimetic Research and Exposes a Surprising Energy Gap
14+ hour, 38+ min ago (660+ words) A bibliometric analysis of nearly 10,000 publications shows that AI-driven biomimetics is thriving in robotics and computing while energy applications remain strikingly underexplored....
Two Giant Flying Squirrels, One Island, Two Very Different Genetic Journeys
18+ hour, 14+ min ago (719+ words) Genomic analysis of two closely related giant flying squirrel species in Taiwan reveals that both show north-south genetic divergence shaped by the island's geography, but their vastly different demographic histories, driven by differing elevational ranges and historical habitat sizes, produced…...
Plant Cell Walls Hold Firm Under Everest-Level Low Pressure, Study Finds
19+ hour, 13+ min ago (65+ words) New research shows that Arabidopsis cell wall matrix polysaccharides remain biochemically unchanged under hypobaric pressures as low as 33 kilopascals, despite growth reductions and stress-related gene expression. Subject of Research: The biochemical resilience of plant cell wall matrix polysaccharides under hypobaric…...
Bacteria use collisions to navigate crowded environments
1+ day, 7+ hour ago (552+ words) Credit: 2026 EPFL/Laure Le Blanc “Whether in fish schools, bird flocks or human crowds, moving as a group can offer safety and efficiency, but it can also lead to congestion and jamming,” says Alexandre Persat, Professor at EPFL. “How individuals…...
Superbug Strains Carrying Two Carbapenemase Genes Triple Death Risk in ICU Patients
21+ hour, 32+ min ago (516+ words) One of the most feared drug-resistant bacteria in the world has just become more dangerous still....
Streamlining genotyping workflows for muscle-bone research
1+ day, 5+ hour ago (13+ words) Labroots Streamlining genotyping workflows for muscle-bone research...
Scientists use AI and nanotechnology to detect signs of life in space
1+ day, 3+ hour ago (1091+ words) Gold nanogaps and AI distinguish mirror-image amino acids, offering a possible route to compact instruments for the search for life. (CREDIT: The Brighter Side of News) A molecule’s shape can carry information that its chemical formula does not. Two amino…...
Bacteria regulate collective behaviour by mechanosensing cell–cell collisions
1+ day, 13+ hour ago (1570+ words) Nature Microbiology (2026) Cite this article Designs were generated using Klayout software and comprised 21 motifs arranged in three rows within a 40 × 22 mm area, corresponding to a standard coverslip size. Each motif featured a central inlet (diameter ~4 mm) connected radially to ~50 maze-like…...
Shotgun genetic engineering lets mammalian cells test millions of designs at once
1+ day, 2+ hour ago (515+ words) Researchers have developed shotgun genetic engineering, a multiplexed strategy that screens millions of combinatorial genetic designs in mammalian cells within a single experiment....