SpaceX's Starship, the world's largest rocket, has inspired several Chinese companies to develop similar spacecraft designs.

The Trump administration is ending the use of abortion-derived fetal tissue in research funded by the National Institutes of ...

Researchers from Johns Hopkins University and the University of Copenhagen analyzed over 139,000 embryos and identified variants in key meiosis genes, such as SMC1B, that influence chromosomal ...

In Argentina, equine cloning in polo is no longer a rarity. It’s now a mature industry — although ethical dilemmas ...

Stem cell IVF could enable same-sex couples and single parents to have genetically related children. It’s time to think ...

The glial-specific role of betaPix during cerebral blood vessel development has been revealed by establishing a new betaPix conditional trap allele in zebrafish.

The company made an even more dramatic claim the following month, when it announced it had created three dire wolves. These ...

Chinese scientists clone monkeys using the same technique that produced Dolly the sheep two decades ago, breaking a technical barrier that could open the door to copying humans.

Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for more evidence.

Scientists have gotten an unprecedented look at how the human embryo implants in a uterus. They did this by creating very primitive, womb-like environments in the lab. "This is really important work ...

Microscopy image of a day 14 human embryo that has implanted in the new artificial womb. (Matteo Molè at the Babraham Institute.) Scientists have gotten an unprecedented look at how the human embryo ...