Researchers reveal that the guinea pig pre-implantation embryo is very similar to the human embryo, spurring a better understanding of infertility and early human development.

Wild animals that have acquired adaptations to maximize their reproductive output in some of the world's most extreme ...

The first few days of a human embryo’s development, known as pre-implantation, are important. It’s when the first cells are formed, and these decide if the embryo can survive, how it will implant in ...

But it still left a gap into which speculation about commercial interest in heritable human editing flowed. On Wednesday, those in attendance made it clear that altering the DNA of embryos is not ...

Clinics make mistakes. As a result of these ordinary ... Dr. Fox noted that the country has barely had a nationwide conversation on human embryos since the late 1970s and ’80s, when I.V.F ...

The first few days of a human embryo’s development, known as pre-implantation, are important. It’s when the first cells are formed, and these decide if the embryo can survive, how it will ...

One of the main arguments made for bodyoids is that they could provide spare human organs. There’s a huge shortage of organs for transplantation. More than 100,000 people in the US are waiting for a ...

To be clear, she lands on the safe side of not granting “personhood” to human embryos, though she says ... To suggest we make no decision or a decision that means nothing is the long game ...