Mark Zelinka News Today

U.S. forests and other land-based ecosystems only absorb about 12% of CO2 emissions. Global warming is caused by human greenhouse gas emissions.

U.S. forests and other land-based ecosystems only absorb about 12% of CO2 emissions. Global warming is caused by human greenhouse gas emissions.

Location, location, location. Surface temperature patterns play a fundamental role in Earth’s energy budget.

Satellite Measurements of Troposphere Temperature may have Underestimated Global Warming Written by AZoCleantechMay 25 2021 A new study carried out by climate scientists at the Lawrence Livermore National Laboratory (LLNL) and their collaborators demonstrates that satellite measurements of the temperature of the troposphere (the lowest region of the atmosphere) might have undervalued global warming in the past four decades. New research by LLNL scientists shows that satellite measurements of th...

New research by LLNL scientists shows that satellite measurements of the temperature of the troposphere (the lowest region of the atmosphere) may have...

LLNL Marine stratocumulus clouds along the California and Baja California coastlines, as revealed by a NASA satellite. These and other low-level clouds are widespread over the global oceans. LLNL researchers have found that global warming causes low clouds over the oceans to decrease, leading to further warming. Image courtesy of NASA. A new analysis of satellite cloud observations finds that global warming causes low-level clouds over the oceans to decrease, leading to further warming. The wor...

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Enough carbon dioxide has already entered the atmosphere to cause global warming in excess of 2 degrees Celsius regardless of future efforts to reduce greenhouse-gas emissions, according to scientists from

Past emissions have already set into motion global warming in excess of 2 degrees Celsius, report researchers. The planet is committed to global warming in excess of 2 degrees Celsius (3.6 degrees Fahrenheit) just from greenhouse gases that have already been added to the atmosphere, according to new research by scientists from Texas A&M University, Lawrence Livermore National Laboratory (LLNL) and Nanjing University, The finding appears in The team used observations and climate model simulatio...