It turns out that, like the antennas on an insect or crustacean, a ray uses its tail to sense its environment. The inside of a myliobatid stingray tail is remarkably complex, the scientists ...

One way to address this is through a wrinkle cream. Unlike regular moisturizers, these tend to be richer and more nourishing and contain actives like retinol or AHAs, to aid in exfoliation ...