Out of the Blue (opens in new tab)

Happy first day of summer, as the summer solstice kicked off the "longest day of the year" in the Northern Hemisphere at 4:24 am EDT. And to those south of the equator, happy first day of winter, and stay warm! Today is also Father's Day here in the U.S. and many other countries, so hats off to all who are celebrating. If none of those appeals to you, today is also the International Day of Yoga, World Music Day, and World Giraffe Day, so there are a lot of ways to spend the extra daylight. En...