In May 2008 the Chilean volcano Chaiten erupted spectacularly and exhibited remarkable lightning activity. Photographer Carlos Gutierrez captured a few images showing unusual kelly-green lightning channels. In this briefing, lightning researcher Arthur Few explains the
A cold front has sent temperatures plummeting in most northeastern Chinese provinces, causing fog and haze to linger across the region. Agricultural fires in the region in the fall, following the harvest, also influenced levels of smog. Since
Each year for the past few decades during the Southern Hemisphere spring, chemical reactions involving chlorine and bromine cause ozone in the southern polar region to be destroyed rapidly and severely. This depleted region is known as the “ozone
The International Agency for Research on Cancer (IARC), WHO's agency specialized for cancer, announced on October 16, 2013 that it has classified outdoor air pollution as carcinogenic to humans (Group 1). The world’s leading experts
In its annual report on European air quality (Air quality in Europe – 2013 report) released on October 16, 2013, The European Environment Agency (EAA) raised concern over Particulate matter (PM), which is microscopic specks of dust and soot caused by
NOAA's satellites have detected a plume of dust moving off the coast of Africa. The Saharan Air Layer has a relatively constrained area of high concentration. This animation bellow, released by NOAA Environmental Visualization Laboratory, uses a recently enhanced
According to the report by US Coast Guard operators of natural gas and crude oil production platform in Gulf of Mexico, USA, lost control over one of the wells on July 9, 2013. Rainbow sheen is visible on the water surface and is estimated to be more than 6.5
Practically everything you have been told by the mainstream scientific community and the media about the alleged detriments of greenhouse gases, and particularly carbon dioxide, appears to be false, according to new data compiled by NASA's Langley Research Center.
Smoke lofted above the part of the atmosphere closest to the ground (the boundary layer), where topography has a significant impact on winds, is spreading farther than smoke that remains trapped near the surface. Intense fires in Canada produced
Massive wildfires in US and Canada produced smoke plumes that drifted over the Atlantic Ocean and reached Europe in late June 2013. MODIS satellite imagery shows smoke plumes hovering over Spain and the western Mediterranean Sea on June 26-27,
