Porto Ferro in Sardinia, Italy, hosts bright orange-colored sand that is a result of the area’s orange limestone, crushed shells, and volcanic deposits. While you’re there, head to the 65-foot ...

Others are remote and somewhat challenging to reach. Regardless, the uniquely colored sand completes these otherworldly landscapes. Located everywhere from exotic warm weather destinations to ...

Fluorescent-colored sand sprinkled on San Diego County beaches could help reveal the complicated patterns of erosion that plague the region's coastline. A so-called "tracer study" would use ...