It's possible to compare some aspects of animal and human intelligence, but not all researchers like to. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

While dogs and cats are genetically unrelated, breeding for certain features is making some dog and cat breeds look more and more alike. Preferred features include a flat face and huge eyes, which is ...

Some pets have wide-ranging effects on the planet. Here’s how to lessen them. Credit...Photo Illustration by The New York Times; Shutterstock Supported by By Rachel Nuwer Our dogs and cats provide all ...