When COVID-19 pandemic began in the US, counties and cities across the nation imposed stay at home orders, closed schools or imposed travel restrictions. From March 2020 onward, many Americans hung up car keys and settled into their homes for work and school. Traffic patterns dramatically changed, and previously smog filled vistas became clearer.
A new study shows that, regardless of future levels of greenhouse gas emissions, the warming climate has locked in an elevated risk of intense megadroughts for the region - but mitigation efforts are still important.
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.
NOAA scientists have devised a new way to monitor how Arctic plants and soil are responding to increasing carbon dioxide levels in the atmosphere.
“I wanted to do something related to the environment,” Naik said. “It became clear to me during my studies that pollutants are not just harmful for human health, but they also impact the climate.”
Data-driven tools will help communities accelerate equitable resilience.
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.
If the preliminary results are correct, they mean that the heat wave would have been at least 150 times rarer before global warming.
A large area of poorly oxygenated water is growing off the coast of Washington and Oregon. Scientists say oxygen levels may fall low enough to create "dead zones."
New results from a nine-year research project in the eastern Amazon rainforest finds that significant deforestation in eastern and southeastern Brazil turned what was once a forest that absorbed carbon dioxide into a source of planet-warming carbon dioxide emissions.
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.