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.

Salmon and trout still carry the marks of an event that doubled their entire DNA 100 million years ago, and scientists found the duplicated genes behave most alike at one moment in the embryo

Home - Science - Salmon and trout still carry the marks of an event that doubled their entire DNA 100 million years ago, and scientists found the duplicated genes behave most alike at one moment in the embryo Salmon and trout descend from a fish that doubled its entire genome…

926 words
More in Genetics & Genomics
More in Molecular & Cell Biology

Scientists Grow Human Eye Lens Using Stem Cells

Published 5 November 2026, 9:55 Scientists have developed three-dimensional, lens-like structures from human stem cells in a laboratory, offering researchers a new way to investigate how the eye develops and how conditions such as cataracts affect vision. The research, published on October 15, 2026, in the journal npj Regenerative Medicine…

790 words4 outlets
More in Neuroscience
More in Microbiology