Infrared imagery provides a look at tropical cyclones at night and NASA-NOAA’s Suomi NPP satellite got a look at Tropical Storm Norma in the Eastern Pacific using infrared light.

Scientists at the National Institute of Standards and Technology (NIST) have developed a laboratory instrument that can measure how much of the carbon in many carbon-containing materials was derived from fossil fuels. This will open the way for new methods in the biofuels and bioplastics industries, in scientific research, and environmental monitoring. Among other things, it will allow scientists to measure how much of the carbon dioxide (CO2) in the atmosphere came from burning fossil fuels, and to estimate fossil fuel emissions in an area as small as a city or as large as a continent.

Although Tropical Storm Jose was located off the coast of southeastern U.S. it is stirring up the waters along the U.S. East coast, causing dangerous conditions. NOAA’s GOES East satellite saw Jose centered about 360 miles northeast of the southwestern Bahamas on Sept. 15.

Satellite imagery showed that Tropical Depression 15E continued to struggle to organize while still being affected by vertical wind shear.

NOAA’s GOES East satellite captured a visible image of the latest tropical cyclone to form in the Eastern Atlantic Ocean. Tropical Depression 14E formed, despite battling northerly wind shear.

NASA created a dramatic 3-D image of powerful Typhoon Talim using data from the Global Precipitation Measurement mission or GPM core satellite. Talim’s large eye really made the storm stand out as it moved toward landfall.

NASA’s Aqua satellite captured in infrared-light image of Hurricane Max that showed the storm weakened quickly as it made landfall in southwestern Mexico. Max quickly degenerated into a large area of low pressure.

Popular portrayals of “nature reclaiming civilization” in flood-damaged New Orleans, Louisianna, neighborhoods romanticize an urban ecology shaped by policy-driven socioecological disparities in redevelopment investment, ecologists argue in a new paper in the Ecological Society of America’s open access journal Ecosphere.

This September, the extent of Arctic sea ice shrank to roughly 4.7 million square kilometres, as was determined by researchers at the Alfred Wegener Institute, the University of Bremen and Universität Hamburg. Though slightly larger than last year, the minimum sea ice extent 2017 is average for the past ten years and far below the numbers from 1979 to 2006. The Northeast Passage was traversable for ships without the need for icebreakers.

Clouds are an important part of the Arctic climate because they trap warm air at the surface like a blanket. There has been a continuous increase in cloud cover over the Arctic for the past two decades and this is driving big changes on land and in the ocean. The increasing cloud cover has exacerbated the Arctic amplification and is a major reason why the Arctic is warming twice as fast as the rest of the planet.