The Kansas City Zoo & Aquarium is mourning the loss of one of its beloved lions who was euthanized last week. The zoo said in a social media post that Jabari, a 19-year-old lion, had been ...

The integumentary system is the body’s outermost layer. Composed of skin, hair, nails, glands, and nerves, its main job is to protect your insides from elements in your environment, like pollution and ...