As devastating wildfires continue to rage in the western U.S. and Canada, a team of environmental engineers at Washington University in St. Louis have discovered that light-absorbing organic particulate matter, also known as brown carbon aerosol, in wildfire smoke loses its ability to absorb sunlight the longer it remains in the atmosphere.
articles
Combination of El Niño and 2016 Ecuador Earthquake Likely Worsened Zika Outbreak
A Zika virus outbreak in coastal Ecuador in 2016 was likely worsened by a strong El Niño and a magnitude 7.8 earthquake that struck the region in April, according to a new study.
Tropical Storm Ophelia Appears as a Comma in NASA Imagery
Infrared imagery from NASA’s Aqua satellite showed powerful thunderstorms around the center of Tropical Storm Ophelia with a band of thunderstorms stretching to the southwest, giving the storm the appearance of a comma.
Climate change predicted to reduce size, stature of dominant Midwest plant, collaborative study finds
The economically important big bluestem grass — a dominant prairie grass and a major forage grass for cattle — is predicted to reduce its growth and stature by up to 60 percent percent in the next 75 years because of climate change, according to a study involving Kansas State University researchers.
Climate change may accelerate infectious disease outbreaks
Aside from inflicting devastating natural disasters on often vulnerable communities, climate change can also spur outbreaks of infectious diseases like Zika , malaria and dengue fever, according to a new study by researchers at the University of Colorado Anschutz Medical Campus.
ACT-America Aims to Tell Four-Season Greenhouse Gas Story
NASA scientists are once again on the hunt for greenhouse gases in the sky.