Most dog owners out there are likely to agree: There are fewer gestures more loved than when a dog nudges their owner with his or her nose. It's cute, for one thing, and seems to be one of many ways ...

I was somewhat surprised when I read a recent article by a team of Korean investigators, headed by Hyeong In Choi of Seoul National University, in the scientific journal Animals. My surprise came from ...

I was somewhat surprised when I read a recent article by a team of Korean investigators, headed by Hyeong In Choi of Seoul National University, in the scientific journal Animals. My surprise came from ...