The EU's top court on Thursday found Poland guilty of violating air quality laws, in the latest clash between the bloc's authorities and the rightwing government in Warsaw.
Smog kills tens of thousands of Poles each year, yet environmental activists say the right-wing government of the coal-loving nation has been dragging its feet on combatting air pollution.
A Duke University-led study has found dangerously high levels of mercury and its more toxic chemical cousin, methylmercury, in soils, sediments and rivers near artisanal gold mines in the West African nation of Senegal.
All schools in Tehran will remain closed on Tuesday because of dangerously high levels of air pollution blanketing the Iranian capital, authorities said.
Primary schools will be closed on Monday in Tehran as thick fog caused by pollution smothers the Iranian capital and most of the surrounding province, local authorities said.
A new algorithm developed at the University of Waterloo will help first responders and home care providers better help the elderly during natural disasters.
A previously unrecognized source of nitrogen oxide is contributing up to about 40 percent of the NOx emissions in California, according to a study led by the University of California, Davis. The study traces the emissions ...
Bacteria are stealthy organisms. They can multiply in minutes and evolve to survive what we throw at them—including antibiotics.
A series of papers published in Implementation Science this week provides guidance on how to apply the GRADE-CERQual approach. CERQual helps assess how much confidence to place in findings from qualitative evidence syntheses.
Hong Kong's famous skyline was engulfed in smog Monday, with residents urged to stay indoors.