The fourteenth tropical cyclone of the Northwestern Pacific Ocean hurricane season formed about 200 miles away from Wake Island and a NASA-NOAA satellite saw it take on a comma-shape.  

NASA-NOAA’s Suomi NPP satellite passed over Tropical Storm 14W on August 11 at 0118 UTC (Aug. 10 at 9:18 p.m. EDT) shortly after it formed. The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument aboard took a visible light picture of the storm that showed thunderstorms around the low-level center and a thick band wrapping from the east to south to west, forming a comma-shape.

Subtropical anticyclone is an essential component of the atmospheric circulation in the subtropics, and it is responsible for the formation of subtropical monsoons and deserts. There are two subtropical anticyclones in the subtropical northern hemisphere in boreal summer, and three subtropical anticyclones in the subtropical southern hemisphere in austral summer. These five summertime subtropical anticyclones are all located at the lower troposphere over the subtropical oceans.

A study conducted by TU Wien and 30 European partners shows that the timing of the floods has shifted across much of Europe, dramatically in some areas. When a major flood event occurs it is often attributed to climate change. However, a single event is not proof, and so far it has been unclear whether climate change has a direct influence on river floods at large scales in Europe.

Before Tropical Storm Franklin made landfall in east-central Mexico, the storm was intensifying. Two NASA satellites provided a look at the storm's cloud heights and extent and rainfall within.

Portland State University researchers and the National Science Foundation (NSF) have publically released high-resolution maps of the McMurdo Dry Valleys, a globally unique Antarctic polar desert.

It is “extremely unlikely” 2014, 2015 and 2016 would have been the warmest consecutive years on record without the influence of human-caused climate change, according to the authors of a new study.

NASA's P-3 research plane begins flights this month through both clouds and smoke over the South Atlantic Ocean to understand how tiny airborne particles called aerosols change the properties of clouds and how they influence the amount of incoming sunlight the clouds reflect or absorb.

Drought-stricken areas anxiously await the arrival of rain. Full recovery of the ecosystem, however, can extend long past the first rain drops on thirsty ground.

According to a study published August 10 in Nature, the length of drought recovery depends on several factors, including the region of the world and the post-drought weather conditions. The authors, including William Anderegg of the University of Utah, warn that more frequent droughts in the future may not allow time for ecosystems to fully recover before the next drought hits.

Find a video abstract of this study here. The study was funded by the National Science Foundation and by NASA.

University of Florida scientists discover cause of Atlantic coastline’s sea level rise hot spots.

July is the hallmark of summer in the United States. Long days, intense sun and high humidity typically make it the hottest month of the year. The heat can also trigger flash droughts, wildfires and summer storms. This July didn’t disappoint.

Here’s how July and the year to date fared in terms of the climate record.