Besides elephants and rhinoceroses, hippopotamuses are the largest living land animal. Though they resemble giant pigs, their closest relatives are cetaceans like whales and porpoises. Hippos are ...

Want to be hip at the beach while being cool and healthy too? Try Hippopotamus sweat. Not only is the sweat of the hippo a fetching shade of red that gradually turns to brown, it acts as a sunscreen ...

Some day, you might smear gooey hippo sweat all over your body, and it won't be for a bizarre ritual or a television reality show. You'll be using a sunscreen with the chemically manufactured sweat of ...

Sunlight is critical to life on Earth, but excessive exposure to sunlight can cause serious harm. Infrared rays can cause burns, and ultraviolet (UV) radiation damages the DNA of cells. So, as you ...

FRESNO, Calif. -- Someday, you might smear gooey hippo sweat all over your body, and it won't be for a bizarre ritual or a television reality show. You'll be using a sunscreen with the chemically ...