It’s spring again, and that means it’s time to be on the lookout for mysterious blue blobs scattered across Pacific Northwest beaches ... bluish to purple in color and three to four inches ...

If you're after pristine waters, clean sands, and eco-friendly tourism, Blue Flag beaches ... among Asia's best beaches, Radhanagar Beach on Havelock Island is a tropical paradise.

Delray Beach and Boca Raton's Spanish River Park are two of only three U.S. beaches awarded the Blue Flag designation. The Blue Flag signifies meeting over 30 criteria related to environmental ...