From snails to skunks, squirrels to cicadas, most of our neighbors are quiet and seldom interact with us, but they play ...

For decades, scientists believed Alzheimer’s was driven mainly by sticky protein plaques and tangles in the brain. Now Purdue researchers have revealed a hidden culprit: fat. They found that brain ...

Researchers are designing studies that better represent how memory works in daily life, leading to discoveries about how to intervene when it falters.

Gifted dogs can categorize toys by function, not just appearance. In playful at-home tests, they linked labels like “fetch” ...