To demonstrate the method, the team printed a range of tiny shapes, including a 10-micrometer elephant, laboratory logos, ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

Individual mammalian cells contain billions of protein molecules, which must be synthesized, deployed, and removed with ...

Millions of people live with atrial fibrillation, a racing, uneven heartbeat that can leave you exhausted and scared. Yet it ...

New scientific methods could one day render animal studies—the standard in research laboratories for more than 100 ...

Researchers recently developed a bone marrow model to study how the body generates cells. Interestingly, this model is the first of its kind to be developed entirely from human cells. Not only can ...

"The infection of our body cells is like a dance between virus and cell," suggested Yohei Yamauchi at ETH Zurich. With their new system, the team watched how single flu virus particles move across the ...

Scientists first read the human genome, a three-billion-letter biological book, in April 2003. Since then, researchers have steadily advanced the ability to write DNA, moving far beyond single-gene ...

Creating human eggs from adult cells just got one step closer to reality. A technique used in cloning combined with fertilization and a bit of chemical coaxing caused human skin cells to produce eggs ...

Add Yahoo as a preferred source to see more of our stories on Google. This undated image provided by the Mitalipov Laboratory at Oregon Health & Science University shows a a microscope image of a ...

Stem cells age faster and become functionally exhausted in low Earth orbit, making crewed long-duration space travel even more challenging. When you purchase through links on our site, we may earn an ...