We unpack the complicated subject of dog breeding genetics and explore arguments against very selective breeding practices.

Great apes are humans' closest relatives in the animal kingdom. As much as 98.8% of their DNA is shared, but while the number ...

A variety of studies are showing that rough-and-tumble play is important for animals and kids alike.

Evolution is slow, but with the right experimental set-up—and enough time to spare—you can watch nature do its methodical ...