The annual number of tropical cyclones forming globally has decreased by approximately 13% during the 20th century, and scientists say the main cause is a rise in global warming, according to a new study in Nature Climate Change by a group of international scientists including NOAA scientists.
A new NOAA study published today in the journal Science Advances about four decades of tropical cyclones reveals the surprising result that reducing particulate air pollution in Europe and North America has contributed to an increase in the number of tropical cyclones in the North Atlantic basin and a decrease in the number of these storms in the Southern Hemisphere. The study also found that the growth of particulate pollution in Asia has contributed to fewer tropical cyclones in the western North Pacific basin.
Editor’s note: This story was adapted from the news release issued by NIST
By many measures, 2020 — a year dominated by an emerging pandemic and overrun with natural disasters — was bad for business. A multitude of variables affected the ability of businesses to adapt, but according to new research, socio-economic vulnerabilities intensified impacts on small businesses.
A study by researchers at the National Institute of Standards and Technology (NIST) and the National Oceanic and Atmospheric Administration (NOAA) revealed that businesses run by minorities, women and veterans, were dealt a much worse hand by the pandemic than other businesses. What’s more, the team saw that these businesses reported harsher downturns from COVID-19 alone than even other small businesses that were struck by natural disasters on top of COVID-19.
A research team led by NOAA’s Cooperative Institute for Marine Ecosystem and Resource Studies at Oregon State University has developed an automated method that can accurately identify calls from a family of fishes.
Salt has played an outsized role in human history. This element found in the ocean is now at the heart of new NOAA research that will potentially lead to improved forecasts of the most dangerous hurricanes.
NOAA and the Climate Resilience Fund (CRF) announced on October 22, 2021, the results of its 2021 competitive grants program supporting projects that will help U.S. communities build resilience to the impacts of climate change.
NOAA and partner research on clouds and air-sea interactions will help improve a new generation of models that predict our weather and climate, according to a new summary article that is part of a special issue of the open access journal Earth System Science Data.
A new study by Princeton University and NOAA researchers has found clear evidence of human influence on Earth’s climate in the past two decades of satellite measurements. “Human activity strongly influenced the positive trend in Earth's energy imbalance, causing a significant increase in the heat stored in the planet,” said Shiv Priyam Raghuraman, the lead researcher on the study.
The National Oceanic and Atmospheric Administration today announced it has selected the University of Oklahoma to host NOAA’s Cooperative Institute for Severe and High-Impact Weather Research and Operations (CISHIWRO).
NOAA scientists and priorities are well reflected in several of the first Ocean Decade actions endorsed and announced this week by the United Nations Intergovernmental Oceanographic Commission of UNESCO (IOC).
Oceanic and Atmospheric Research (OAR) - or "NOAA Research" - provides the research foundation for understanding the complex systems that support our planet. Working in partnership with other organizational units of the NOAA, a bureau of the Department of Commerce, NOAA Research enables better forecasts, earlier warnings for natural disasters, and a greater understanding of the Earth. Our role is to provide unbiased science to better manage the environment, nationally, and globally.