Install
Search the life sciences
Results tuned to biology
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
Chimera Crayfish With Two Genomes Stuns Scientists Studying Hybrid
24+ min ago (575+ words) In a discovery that reads like something out of a biology textbook’s strangest chapter, researchers in China have documented a genuine chimera in the hybrid offspring of the red swamp crayfish (Procambarus clarkii). The animal, described in a case study…...
Plants and Microbes Emerge as Green Factories for Making Nanoparticles
24+ min ago (90+ words) Nanoparticles have quietly become one of the most transformative tools in modern science, powering everything from cancer therapies to water purifiers. Yet the way most of them are made has long been an environmental liability. Conventional synthesis routes rely on…...
Molecular Switch Team Discovered That Decides When Rice Seeds Wake Up
1+ hour ago (27+ words) Bioengineer.org Subject of Research: Rho GTPase signaling regulation of rice seed germination and aleurone layer development...
Chemical Tags on Viral RNA Emerge as a Battleground Between Plants and
1+ hour, 27+ min ago (83+ words) A chemical mark long known to fine-tune plant growth and development has turned out to play a far more dramatic role in agriculture than previously appreciated. N6-methyladenosine, or m6A, the most abundant internal modification found in eukaryotic messenger RNAs, is now…...
Green Nanoparticles May Carry Hidden Plant Chemistry That Shapes Stress
6+ hour, 20+ min ago (94+ words) Green nanotechnology has become one of the most fashionable corners of plant science, promising fertilizers, pesticides, and stress-protective agents built from nothing more exotic than plant extracts and metal salts. The recipe sounds almost too simple: mix a leaf or…...
Tiny Genetic Regulators Go Awry in Rare DNA Repair Disorder, Study Finds
10+ hour, 18+ min ago (55+ words) Ataxia-telangiectasia, or A-T, is one of the most devastating genome-instability disorders known to medicine. Children born with the condition face progressive degeneration of the cerebellum, the brain region that coordinates movement, alongside visible dilation of small blood vessels in the…...
Thirty Years of Teak Data Reveal Which Clones Deserve to Stay
10+ hour, 18+ min ago (115+ words) In the quiet research plots of the Tropical Forest Research Institute in Jabalpur, India, a living experiment has been quietly maturing for more than three decades. Planted in the early 1990s, a clonal trial of teak (Tectona grandis) containing genetic material…...
New aligner brings recombination-aware mapping of long reads to pangenome
11+ hour, 43+ min ago (693+ words) For years, genomicists have relied on a single linear reference genome as the backbone of read mapping, a convention that quietly discards much of the richness of human genetic diversity. The rise of graph pangenomes has begun to change that....
Viral Barcodes Reveal the Hidden Family Tree of the Newborn Mouse Brain
13+ hour, 39+ min ago (649+ words) Every mammalian brain begins as a modest pool of progenitor cells, yet it ends up containing hundreds of molecularly distinct cell types. How that transformation unfolds—who descends from whom, and where each descendant ultimately settles—has remained one of…...
Cell-by-cell maps reveal hidden complexity of genomic imprinting in maize
14+ hour, 28+ min ago (571+ words) Genomic imprinting, the curious phenomenon in which a gene is expressed depending on which parent it was inherited from, was first discovered in maize nearly a century ago....