On Wednesday, Sen. Cindy Hyde-Smith (R-MS) blocked the Senate bill that would have protected IVF treatment on a federal level, claiming it was an issue that should be left up to the states. But she ...

The Senate narrowly rejected an amendment geared toward criminalizing participation in research that created certain chimeras, or human-animal hybrids, in expectation that the federal government could ...

Depending on your point of view, the creation of an embryo that is part-human and part-monkey is either a great opportunity for medical experts to create organs and tissues for human transplantation; ...

Our understanding of the human body has sky-rocketed in recent decades, opening doors for everything from brain-controlled prosthetics to world-changing mRNA vaccines. But there are still some secrets ...

Though they consulted bioethicists while completing their work, researchers have raised eyebrows by creating monkey-human chimeric embryos by injecting human stem cells into primate embryos. These ...

Scientists have captured global attention this week after growing part-human, part-monkey embryos in a new study that pushes the limits of such research to date. The team led by the US-based Salk ...

A few weeks ago, scientists reported successfully growing human cells in monkey embryos, paving the way for creating live human–monkey chimeras. For many, this could open the door to great medical ...

Here’s what you’ll learn when you read this story: With more than 100,000 people in need of an organ transplant in the U.S. alone, scientists have turned toward perfecting human-animal chimeras as a ...

April 22 (UPI) --Scientists have created the world's first monkey embryos containing human cells in an attempt to investigate how the two types of cell develop alongside each other. The embryos, which ...

There are hundreds of different cell types that make up the human body, each derived from a single origin: the fertilized egg. Researchers investigating how this complexity arises have made ...

An intense debate has flared over whether the federal government should fund research that creates partly human creatures using human stem cells. The National Institutes of Health declared a ...