Wednesday, May 3, 2023

New tusk-analysis techniques reveal surging testosterone in male woolly mammoths

Traces of sex hormones extracted from a woolly mammoth's tusk provide the first direct evidence that adult males experienced musth, a testosterone-driven episode of heightened aggression against rival males, according to a new study.

from Latest Science News -- ScienceDaily https://ift.tt/vpFOLm4
at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

It’s not that you look—it’s when: The hidden power of eye contact

A groundbreaking study from Flinders University reveals that it's not just making eye contact that matters, but precisely when and how y...