The air in US national parks contains just as much ozone pollution as the air in many of the country’s largest cities, according to a study published on 18 July in Science Advances.

Tropical Depression 12W formed in the Philippine Sea and NASA-NOAA’s Suomi NPP satellite analyzed the storm in infrared light. The depression strengthened into Tropical Storm Ampil later on July 18.

Arctic climate change research relies on field measurements and samples that are too scarce, and patchy at best, according to a comprehensive review study from Lund University in Sweden. The researchers looked at thousands of scientific studies and found that around 30% of cited studies were clustered around only two research stations in the vast Arctic region.

NASA-NOAA’s Suomi NPP satellite flew over Tropical Storm Son-Tinh on July 18 after it crossed over Hainan Island, China and as it moved into the Gulf of Tonkin.

There are more than 1 million river basins carved into the topography of the United States, each collecting rainwater to feed the rivers that cut through them. Some basins are as small as individual streams, while others span nearly half the continent, encompassing, for instance, the whole of the Mississippi river network.

Climate change poses a serious threat to the United States’ internet infrastructure, with more than 4,000 miles of fiber optic cable expected to be under water within 15 years from just 1 foot of sea level rise, according to a new analysis by scientists at the University of Oregon and University of Wisconsin-Madison.

New research published in PLOS ONE this week demonstrates dramatic positive benefits for native trees following rat removal at Palmyra Atoll, a magnificent National Wildlife Refuge and natural research laboratory located about 1000 miles south of Hawaii.

As Tropical Depression 11W was strengthening into Tropical Storm Son-tinh near the northern Philippines, the Global Precipitation Measurement mission or GPM core satellite analyzed its rainfall.

New NOAA research is showing how drones and other unmanned technologies can cost-effectively collect weather data in severe or remote environments and contribute to the improvement of weather and climate predictions.

NOAA’s two primary short-range weather models received upgrades developed by NOAA researchers that will provide more accurate hazardous weather and aviation forecasts as they roll into operations (July 12) for the National Weather Service’s Storm Prediction Center, other national forecast centers and local forecast offices across the country.