Elephants' giant, hot testicles could stop them getting cancer

[admin]

Scientist claims elephants' cancer-preventing genes may have evolved to protect their sperm from the scorching hot habitats they live in.

Elephants' giant, hot testicles could stop them getting cancer : Read more

 

[JamesR116]

I would be interested to see if there is a comparison with animals in captivity vs wild. And the species as a whole that have altered their activities over long periods of time. Dogs for instance have been domestic for very long, as well as humans have been less active as in previous centuries. Could this be a driver for cancer in species?