Samples can be taken from fish species in a variety of physical states. In rare circumstances, Scripps Institution of Oceanography at UC San Diego researchers catch a live fish and take a small piece ...

Silje Halvorsen bends down and fills a plastic bottle with water from Gillsvannet lake, a sheltered bathing spot just outside the center of Kristiansand. This is something she has done many times ...

Scientists from the U.N. nuclear agency watched Friday as Japanese lab workers prepared samples of fish collected at a seafood market near the Fukushima nuclear plant to test the safety of treated ...