Feb. 24—Ryan Ham and his fiancé, Hannah Gagnon, are about to find out how smart their 5-month-old Ragdoll cat Gobi is. "'My cat remembers the location of toys even after a really long period of time,' ...

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 ...