While neutering or castrating or de-sexing (removal of the testicles so that male dog can’t breed or sire puppies), may have advantages, a recent study published in PLoS ONE indicate that neutered male dogs are more likely […]
There are only two animals that adjust their penis according to environment or societal needs: the sessile hermaphroditic acorn barnacle, and the duck. Now a study published in The Auk: Ornithological Advances show that male ducks can grow […]
A group of archaeologists report in Scientific Reports that chimpanzees habitually bang and throw rocks against trees, or toss them into tree cavities, resulting in conspicuous stone accumulations at these sites. This represents the first record of […]
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