Scientists have engineered the first fully human-made bone marrow system, recreating the complex mix of cells, vessels, and nerves that normally live deep within our bones. This breakthrough lets ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...

The 2024 Nobel Prize in physiology or medicine has been awarded to US scientists Victor Ambros and Gary Ruvkun for their work on the discovery of microRNA, a molecule that governs how cells in the ...

One small compartment inside the nucleus has come into focus with regards to aging: the nucleolus. Its main job is simple and ...

In a town on the shores of Lake Geneva sit clumps of living human brain cells for hire. These blobs, about the size of a ...

Zebrafish can regenerate sensory hair cells that humans permanently lose, like those in the inner ear linked to hearing and balance. New research reveals two specific genes that control how different ...

Brain cells named for stars are finally getting their time to shine. Three distinct studies, published May 15 in Science, show that astrocytes, once thought of as support cells, powerfully shape how ...

Our body's "blood factory" consists of specialized tissue made up of bone cells, blood vessels, nerves and other cell types.

Robots that can sense and respond to the world like humans may soon be a reality as scientists have created an artificial ...

We played a major role in revealing the biochemical steps of the RAS-RAF-MAP kinase pathway. We identified one of the major ...

An AI tool that can analyze abnormalities in the shape and form of blood cells, and with greater accuracy and reliability ...

In stunning new time-lapse videos, biological nanoparticles scoot and flit across a starry field of glowing dots. Guided by ...