New video: How tiny particles affect air quality and climate New video: How tiny particles affect air quality and climate Read more
New lab and program names highlight critical NOAA work New lab and program names highlight critical NOAA work Read more
NOAA’s Climate Program Office announces new Climate and Global Change Postdoctoral Fellows NOAA’s Climate Program Office announces new Climate and Global Change Postdoctoral Fellows Eight new postdoctoral fellows are commencing cutting-edge research projects that will contribute innovative climate science to the research community as well as NOAA’s mission. Read more
Healing ozone layer stopped migration of Southern Hemisphere winds Healing ozone layer stopped migration of Southern Hemisphere winds A NOAA study published in the journal Nature demonstrates a profound effect of the Montreal Protocol: as levels of ozone-depleting chemicals controlled by the intenational treaty declined, a poleward shift of summertime circulation patterns in the Southern Hemisphere halted. Read more
From the ocean to the clouds: Life on the NOAA ATOMIC mission From the ocean to the clouds: Life on the NOAA ATOMIC mission Read more
Weather research visionary and leader returns as NOAA NSSL’s director Weather research visionary and leader returns as NOAA NSSL’s director Read more
Rise of carbon dioxide unabated 4Jun2020 Read more Atmospheric carbon dioxide measured at Mauna Loa Observatory reached a seasonal peak of 417.1 parts per million for 2020 in May, the highest monthly reading ever recorded. Monthly CO2 values at Mauna Loa first breached the 400 ppm threshold in 2014, and are now at levels not experienced by the atmosphere in several million years. Read more
NOAA exploring impact of COVID-19 response on the environment 6May2020 Read more NOAA has launched a wide-ranging research effort to investigate the impact of reduced vehicle traffic, air travel, shipping, manufacturing and other activities on Earth’s atmosphere and oceans due to the response to COVID-19. Read more
Dangerous humid heat extremes occurring decades before expected 8May2020 Read more Climate models project that combinations of heat and humidity could reach deadly thresholds for anyone spending several hours outdoors by the end of the 21st century. However, new NOAA-supported research says these extremes are already happening — decades before anticipated — due to global warming to date. Read more
Warming influence of greenhouse gases continues to rise, NOAA finds 28May2020 Read more NOAA’s Annual Greenhouse Gas Index tracks the concentrations of greenhouse gases being added to the atmosphere principally from human-caused emissions. The AGGI then calculates the heat being added to Earth's atmosphere and oceans as a result. Read more
NOAA teams with United Nations to create locust-tracking application 7May2020 Read more NOAA’s powerful air quality model used to track pollution from wildfires, volcanoes and industrial accidents is now being used to help warn communities across Africa and Asia of what have been called the worst locust swarms in a quarter century. Read more