The pygmy long-fingered possum and the ring-tailed glider, two marsupials believed to have died out thousands of years ago, are still alive in Papuan Indonesia.

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

People with lighter skin tend to have more moles than those with darker skin. Family history and genetics can influence the number of moles you have. Wearing sunscreen every day and avoiding tanning ...