To prepare for sea level rise, scientists installed textured tiles on San Francisco’s seawall to see what material best ...

Limpet teeth are used to break down rock so that the sea-going snail can get to the food it needs. Limpet teeth are made of nanofibers encased in a protein mix, along with an iron-containing crystal ...

One spring, or manantial, is fed by groundwater that flows from a small orifice in the rock to create the larger pool. It is ...