Even before Trump took office for his second term, trans people have been increasingly under attack. In 2024, a record of ...

Research on guinea pig embryos uncovers similarities to human embryogenesis, advancing understanding of preimplantation ...

That's because sex — and gender roles, too —permeates all the way down to the most unreproductive of cell types. If you want ...

The new insights could help researchers better understand telomere biology disorders, such as Coats plus syndrome in which patients age prematurely and have some eye and bone damage. In normal cells, ...

Scientists report adaptive divergence in cryptic color pattern is underlain by two distinct, complex chromosomal rearrangements, where millions of bases of DNA were flipped backwards and moved from ...

Of those who get a Down syndrome diagnosis, more than 99 per cent choose to abort. The Society of Obstetrics and Gynecology ...

Understanding the material basis of adaptive evolution has been a central goal in biology dating back to at least the time of ...

Chitons overcome evolutionary constraints through unprecedented genomic dynamism, with extensive chromosomal rearrangements and duplications despite about 300 million years of morphological stasis.

How do cells manage to precisely duplicate their genetic material, especially in conditions of DNA damage? The ...