Why males pack a powerful punch
Wednesday, February 5, 2020 - 13:40
in Biology & Nature
Elk have antlers. Rams have horns. In the animal kingdom, males develop specialized weapons for competition when winning a fight is critical. Humans do too, according to new research from the University of Utah. Males' upper bodies are built for more powerful punches than females', says the study, published in the Journal of Experimental Biology, suggesting that fighting may have long been a part of our evolutionary history.