A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

It seeks to explain biological function in terms of molecular structure, dynamics and organization, from single molecules to supramolecular structures. Here, the authors use cryo electron ...

Edging—it’s more than just a term thrown around on forums. If you’ve come across claims that it can help ramp up testosterone levels, you’re not alone. The idea sounds interesting, but is there any ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

David Kende Reali, a 30-year-old man from Idawi village in the Tari-Pori district of Hela province, is wanted by Gulf police.