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Articles on Oceans

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Cameron’s voyage was a source of genuine wonder … so why the sinking feeling? Mark Thiessen/EPA

James Cameron and the Mariana Trench sparks titanic angst

Today as I ate lunch, Titanic, Terminator and Avatar director James Cameron was at the bottom of the Mariana Trench, the deepest point in the ocean. We know this for a couple of reasons. Not only did he…

Flat coral looks like home to big fish

Big fish, like coral trout, snappers and sweetlips, prefer sheltering under flat table corals rather than branching corals…

Finding where fish are most at risk

Researchers have developed a way to identify conservation hotspots in the world oceans. These are areas where overfishing…

Satellites map shrinking ice sheets

Ice caps and glaciers in Greenland and Antarctica shed 150 billion tons of ice annually from 2003 to 2010 according to the…

Fast ocean currents lead to faster days

Powerful currents around Antarctica caused the earth to spin slightly faster in November 2009 - by about 0.1 milliseconds…
Warmer temperatures mean more female than male turtles, but it’s not all good news for the guys. Dave Scriven

Bachelor’s paradise: how will sea turtles cope with climate change?

Many species have dubious futures in the face of climate change. But sea turtles have a particularly pressing problem: their sex is determined by temperature. Australia has ecologically and culturally…

Worldwide ocean acidity measured

Researchers from the University of California, Santa Barbara have completed a worldwide study of ocean acidification, or…

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