Study Shows Warming Ocean, Vicious Carbon Cycle

Study Shows Warming Ocean, Vicious Carbon Cycle

A new study found that the ocean is showing signs of intensifying stratification, a phenomenon in which the layers of water in the ocean become more distinct and mix less.

Why This Matters: The mixing of ocean layers is crucial to sea life and human life.

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The 2010s Were Hottest Recorded, 2019 2nd Warmest Year, With U.S. Carbon Emissions Lower

The 2010s Were Hottest Recorded, 2019 2nd Warmest Year, With U.S. Carbon Emissions Lower

Due to closures of coal-fired power plants, U.S. greenhouse gas emissions fell in 2019, according to an analysis of preliminary figures published Tuesday by the Rhodium Group, CNN reported.  However, as Axios reported, the 2010s was a decade of record-high global temperatures, with 2016 coming in as the hottest year on record just beating 2019 by 0.04 degrees Celsius, according to an analysis by Europe’s Copernicus Climate Change Service using U.S. government climate data.

Why This Matters:  These trends need to both be heading down — even if our greenhouse gas emissions fell slightly, we need to make deeper emissions cuts to stop the global temperatures from spiral even higher in the 20s.

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Climate Change Impacts Daily Weather On Global Scale

Climate Change Impacts Daily Weather On Global Scale

Scientists who have studied global weather data say that beginning in 2012 “on the basis of a single day of globally observed temperature and moisture, we detect the fingerprint of externally driven climate change, and conclude that Earth as a whole is warming.”

Why This Matters:   When we talk about climate change, we can now explain it as something that is immediately apparent — not something that takes years to comprehend.  This should help in rebutting climate deniers insofar as they were resting on arguments about weather variability.

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Flesh-Eating Bacteria On Rise Due To Climate Change

Flesh-Eating Bacteria On Rise Due To Climate Change

This summer the number of cases of people who are made ill by a flesh-eating bacteria called vibrio vulnificus that stops blood circulation, causing muscle tissue to die and skin to decay is increasing around the country — and the cause is believed to be climate change. 

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As First Residents Return to Paradise, Study Shows Cali Forest Fires Have Increased 800%

As First Residents Return to Paradise, Study Shows Cali Forest Fires Have Increased 800%

A study just published in the Journal Earth’s Future found that as a result of California’s increasingly long and dry summers caused by climate change, the state overall has experienced in the last 50 years a 500% increase in the amount of land burned in fires.  While non-forest areas have not experienced a huge increase in fires in those areas, forested areas have seen an 800% increase in areas that have burned. 

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Marine Life Declines Considerably In Worst Case Climate Crisis Scenario

Marine Life Declines Considerably In Worst Case Climate Crisis Scenario

A new study published on Tuesday by the National Academies of Science found that all the marine life in the ocean will decline by one-sixth by the year 2100 under the high emissions global warming scenario but on by 5% if we can stay within the low emissions scenario — with an average 5% decline for every 1 °C of warming. These losses are driven by temperature increases rather than fishing and were more significant in the tropics. 

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