Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

These three bird courtship displays are so bold, precise and theatrical that they make human romance look a little ...

Corrina Porter said alpaca husbandry isn’t common in Utah. In her 11 years raising them, she’s only met one other alpaca farmer in Wasatch County, who has since retired from the lifestyle.

Life’s too short for small talk. Rachel gets right to the questions that matter most. Once a week, famous guests pull questions from a deck of cards and open up about the kind of stuff we all think ...

About 3 to 5% of mammals are known to be monogamous, meaning they select one mate for life. Still, many monogamous species ...

Some of the once-natural breeds are more closely connected to their roots than others are. Modern Siberian cats, for example, ...