evolution

Why Dogs Sleep Curled Up: 3 Explanations Pet Owners Should Know

It turns out that animals don't just curl up into a ball before resting for no reason.

Kurchev Anton facts about dogs dog's dream safety warm Pets 14 March 2024

Why do humans have eyebrows: an important function that many people don’t realize

Scientists have concluded that eyebrows are a communication tool that once helped humanity survive.

Igor Zur research by scientists interesting facts communication with people face People and Events 13 March 2024