Some trips give you beautiful photos; others change the way you see the world. Life-altering travel usually happens when you ...

Mining the seafloor for valuable metals could send dangerous ripples through ocean food webs. Tiny floating plankton, the base of the food web, can accidentally ingest particles of sediment kicked up ...

Focuses on the biogeochemical cycling of trace metals in marine systems. CalCOFI is a long-term, interdisciplinary, cross-sectoral ecosystem research program off the coast of California that ...