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The beauty of the ocean hides within it troubling secrets, such as a decrease in oxygen levels that could lead to increasing "dead zones"

Ocean Oxygen : Suffocating the Seas

Ocean breathing – From the shallows down to its yawning depths, the ocean gets its oxygen from the surface, supplied either by the atmosphere or from the release of oxygen in phytoplankton through photosynthesis. Scientists have long known that one expected consequence from a warming climate is a gradual drop in the amount of oxygen dissolved into ocean waters as they absorb…

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Shrinking sea ice forces Polar Bears into "marathon" swims as population declines

Polar Bears Undertaking Marathon Swims, Populations Declining Rapidly as Sea Ice Disappears

The polar bear population in the Beaufort Sea area have declined 50% or more in the last decade. Nearly 7 in 10 of the 100 bears the researchers monitored swam at least 49 km (30.44 mi) in 2012. That’s up 25% from 2007.

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13th Consecutive Year of Record Low Arctic Sea Ice Winter Maximums

Spanning 14.52 million square kilometers ( 5.61 square miles) as of March 24, 2015’s winter maximum was reached 12 days later than the average from 1981-2010. A late season surge is still possible, the National Snow & Ice Data Center noted, adding that it will post a detailed analysis of Arctic winter sea ice conditions in late April.

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New Studies Reveal Fastest Sea Level Rise in 2,000 Years

Global mean sea level is rising faster than it has in more than 2,000 years along with temperatures and greenhouse gas emissions, according to four new climate research papers.

sea level rise climate org

Land Masses Soaking Up More Water as Climate Warms

As ice sheets and glaciers continue to melt, continents and land masses around the world are soaking up and storing more water. That’s temporarily slowing sea level rise, according to new research from NASA’s Jet Propulsion Laboratory (JPL) and the University of California, Irvine.

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Warmest End to the Warmest Year on Record

The latest State of the Climate report from the National Oceanic and Atmospheric Administration (NOAA) continues with its broken record of broken records. The NOAA report states that not only was 2015 the warmest year on record, it broke the record by the widest margin ever. Average global land and ocean surface temperature was 1.6° F (0.90° C) above the 20th century average, beating…

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Researchers Flock to the Arctic as CO2 Surpasses 400PPM

New Arctic Ocean data adds to evidence linking rising CO2 levels to climate warming, which is occurring faster than it has since long before the Age of the Dinosaurs. A team of 40 researchers is gathering Arctic Ocean data before the region as we know it ceases to exist as the global average concentration of atmospheric CO2 surpassed 400 ppm.