If you’ve never kept a reptile, you might be surprised to learn that many of them actually “pee” in crystal form. In a study published in the Journal of the American Chemical Society, researchers examined the solid urine of more than 20 different…

If you’ve never kept a reptile, you might be surprised to learn that many of them actually “pee” in crystal form. In a study published in the Journal of the American Chemical Society, researchers examined the solid urine of more than 20 different…