The Living Beach

Where do waves come from, and why are they always parallel to the shore, no matter which way the shore faces? THE LIVING BEACH highlights the world's most unique and amazing beaches, and reveals how physics, nature and our own interactions contribute to the creation and evolution of these coastlines.
How do beaches function? Where do the waves come from, and why are they always parallel to the shore, no matter which way the shore faces? Where does sand come from, and why are some beaches grey, some white, some beige? What plants and animals live there, and how do they deal with this harsh, ever-changing environment? How do beaches protect themselves from storms, human encroachment and the effects of climate change? What do beaches mean to humans?