Tips For Viewing Sun Dogs - No, They're Not Rainbows!

If you see a prism effect of colors in the sky, is it a rainbow, a sundog, or a parhelion? Here's how to tell the difference, plus tips for viewing sun dogs in the sky.

Sunblock And Sunscreen Facts

Find out more about the two types of sunblock, what SPF ratings really mean, and what the difference is between sunblock and sunscreen.

Summer Solstice & Winter Solstice: The First Day Of Winter & First Day Of Summer Explained

We usually think of summer as that time between Memorial Day at the end of May and Labor Day in the beginning of September. Officially, that's not really the case though. Here's more about 'the first day of summer'... and for that matter, 'the first day of winter'. We'll try to make sense of what's going on during summer solstice and winter solstice.

"Mr. 80 SPF Sunblock Wearer" & Little-Known Facts About Sunscreen

Following is a collection of little-known facts about SPF, plus some humorous links for over-the-top sunblock wearers.