Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don't produce enough ...
Researchers aim to continue studying the role of the X chromosome in brain aging, and whether it can explain people’s risk of brain diseases or memory loss.
Jan. 20, 2025 — Researchers have profiled the molecular structure and features of a key part of the deadly Nipah virus. Experiments in cells showe how changes in the viral polymerase -- a ...
Gut microbial metabolism of L-carnitine, leading to the production of trimethylamine N-oxide (TMAO), links red meat consumption to cardiovascular risks. Microbial genes, including cntA/B, the cai ...
Researchers at The University of Texas at Austin found that mice at the top of the social hierarchy experienced more stress when they dropped social rank.
Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals but aren't found in reptiles, birds or amphibians ...