Oceans
- 			 Oceans OceansSynthetic lint ends up in oceansMicroplastics from clothes and other consumer products evade sewage treatment and end up on beaches, studies find. By Janet Raloff
- 			 Earth EarthSimulation tracks ocean’s missing heatClimate scientists suggest energy is buried deep undersea or released to space. 
- 			 Animals AnimalsLionfish no match for big groupersDespite its invasive success, the lionfish can't withstand grouper appetites. By Janet Raloff
- 			 Microbes MicrobesGulf floor fouled by bacterial oil feastObservations may explain the widespread mortality of sediment-dwelling animals. By Janet Raloff
- 			 Science & Society Science & SocietyMethane from BP spill goes missingLatest sampling suggests either that microbes have already devoured the most abundant hydrocarbon produced by the leak — or that researchers have simply lost track of it. By Janet Raloff
- 			 Environment EnvironmentGases dominate Gulf’s subsea plumesShipboard experiments in June show that natural gas dominates the Gulf oil plumes and that its components are the favorite choice of microbes. By Janet Raloff
- 			 Science & Society Science & SocietyPlacement of marine reserves is keyA study finds that focusing on the heaviest-fished areas can help meet conservation goals. 
- 			 Oceans OceansDeath by magmaWidespread extinctions in the world’s oceans millions of years ago may have been triggered by massive underwater volcanic eruptions that created much of the Caribbean seafloor. By Sid Perkins