When you're out for a stroll with your dog, you may notice the world's distinct colors: the bright green grass, light blue sky and blazing yellow sun. But what does that view look like from a dog ...

Al Torretto, a Poway resident for 50 years, remembers hiking through Blue Sky canyon in the late 1970s. At the time it was overgrown with weeds and brush and had at least one ranch where cattle ...

Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky? The answers are a little complicated, but they involve the ...