For much of the past decade, Andrew McCarthy has been exploring the universe—albeit from his backyard in Arizona. Using telescopes with specialized filters, planetary cameras, and astro-specific ...

Some flowers can't handle a full day of sun in the South, so we've rounded up our favorite full-sun flowers for your garden, ...

To most people, the sun is a steady, never-changing source of heat and light. But to scientists, it’s a dynamic star, constantly in flux, sending energy out into space. Experts say the sun is now in ...

Sun bears are the smallest bear species, measuring 4 to 5 feet long on their hind legs and weighing 60 to 150 pounds. This is only about half the size of an American black bear. Sun bears are named ...