Research into human-animal chimeras could have a therapeutic payoff, but the work brings up thorny ethical questions.

A protein complex known as DREAM that normally puts the brakes on genes may also be crucial for reproduction in plants, ...

Questions about the Emotion of LoveRecently, I have been thinking about what love really is for human beings.The initial ...

Shutterstock By Peter Pinedo CNA Staff, Feb 28, 2024 / 18:13 pm (CNA). Since the Alabama Supreme Court ruled that embryos ...

At what age do you think sex education should start? In my experience, I had the image that we learned about physical changes ...

A cross-species immunocytochemical study of mole voles and mole rats reveals how rare tetraploid spermatocytes form ...

New research in Science Advances shows that the DREAM complex, long known as a gene-silencing brake in dividing cells, ...

AMF returns to the Johan Cruijff ArenA in 2026 with a lineup featuring Afrojack, Amelie Lens, Armin van Buuren, ARTBAT, ...

A male donor mouse meets its female (right) and male (left) clones. Scientists racing to save critically endangered species may soon have a new tool at their disposal: sex-changing clones. For the ...

Oct. 15 is Pregnancy and Infant Loss Awareness Day, a day that hits home for Allison Roy, who has had four miscarriages. She ...

For the first time, scientists managed to turn cloned male mouse embryos into females, giving life to healthy and fertile ...

52 of the most stupid things Donald Trump has ever said ...