Add Yahoo as a preferred source to see more of our stories on Google. Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This ...

Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” grown from human cells. R3 Bio, a billionaire-backed biotech startup, is ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. How can we ethically study the final stages of pregnancy? That sounds like an obvious question, but it has puzzled ...

Read full article: Traffic Alert: Right lane blocked on Dames Point Bridge due to police activity No description available ‘I don’t want him to be forgotten’: Woman who killed tourist in 2015 DUI ...

Editors Note: This is the second of two articles on issues raised by recent stem cell discoveries. The first article appeared in the November 13 issue "All politics is local" was a famous maxim of ...

In a first, researchers in China have used pigs to grow early-stage kidneys made up of mostly human cells. The advance is a step closer to producing organs in animals that could one day be ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Scientists have created miniorgans from ...