Latest Mark Hixon Stories
Marine ecologists at Oregon State University have shown for the first time that tiny fish larvae can drift with ocean currents and "re-seed" fish stocks significant distances away â€“ more than 100 miles in a new study from Hawaii.
A red lionfish is quickly multiplying in the warm waters of the Caribbean, wreaking havoc on the ecologically delicate area.
The invasion of predatory lionfish in the Caribbean region poses yet another major threat there to coral reef ecosystems.
- In medieval musical notation, a sign or neume denoting a shake or trill.