Photo: Spencer Dybdahl Riffle/MNN Flickr Group When we talk about tides, most of us think it’s when the ocean is higher or lower on the beach. But there’s so much more to know. For starters, high tide is actually the crest of a really long wave. The highest tides in the world are found at […]

via What you need to know about the tides. — Old Guv Legends