From 1347 to 1351, a nightmare disease ravaged Europe, afflicting victims with putrid black boils, fevers, vomiting, and in short order, death. Daily life ground to a halt as the Black Death spread along medieval trade routes, claiming an estimated 20 million lives with ruthless efficiency. Now, a team of researchers…
As anyone who has ridden the subway knows, the air down there is unpleasant. New research done in Canada shows that air pollution levels in Toronto’s subway system are ten times greater than those above ground. It’s a troubling realization for subway-goers, but there are ways to keep these underground systems clean.
New research has found that the United States’ reductions in air pollution have been stymied by the exponential increase of pollutants coming from Asia. As long as you don’t like breathing, that’ll be no big deal.
On December 5th, 1952, a veil of fog rolled over the city of London. It was the start of the deadliest air pollution disaster in British history, and more than sixty years later, an international team of chemists has figured out why.
Add this to the growing list of reasons to never go outside again: the human brain is apparently a sponge for toxic magnetic waste found in smog.
The largest source of deadly air pollution in many parts of the world isn’t cars or power plants—it’s farms. That’s the unsettling conclusion of a study conducted by researchers at Columbia University, who found that agricultural nitrogen emissions are a major contributor to fine particulate matter, tiny particles…
The leading cause of death worldwide isn’t an infectious disease or cancer. It’s air pollution. And despite our best efforts to control it, smog is still increasing at an alarming rate worldwide, posing a health risk to over 80 percent of all city dwellers.
The American Lung Association has an annual report out today on the troubling state of US air quality. While you might think of smog-shrouded cities as the biggest offenders when it comes to air pollution, in the United States the most dangerous air to breathe is actually found far outside of its biggest metropolises.…
A plan to restrict private vehicles from Mexico City’s downtown hasn’t done enough to reduce air pollution, so the city is now asking twice as many cars to stay off the roads.
It’s no secret that living in a dense city—with cars pumping out endless amounts of pollution —isn’t going to do wonders for your lungs. But one London tech company wants to know exactly how carcinogenic that air is, and it’s recruiting pigeons as part of its air-monitoring arsenal.
In research that adds new truth to the phrase “every cloud has a silver lining,” scientists are reporting that sulfate aerosol emissions have offset roughly a third of global warming over the Earth’s land, by scattering sunlight back into space.
Earlier this year Delhi’s air pollution was so bad that the government temporarily banned half its cars from streets. The policymaker who came up with the idea says the ban should be 365 days a year—but not because it improved air quality all that much.
The smog hovering over many major cities is not just an unhealthy inconvenience. Breathing that air is killing millions of people. A recent study in Nature estimated three million people died annually due to air quality. That number may be closer to 5.5 million premature deaths per year, according to a new study being…
Thanks to a super-sensitive new tool, NASA can now see exactly where air pollution is increasing and decreasing–down to the level of neighborhoods–and in some cases, the results are surprising.
The red-alert issued by Beijing was lifted today as shifting weather patterns improved air quality for the first time in weeks. Although the world’s focus was on China’s skies, a dense smog is currently rendering India’s cities unrecognizable—and it’s way more dangerous.
The “airpocalypse” of smog swirling over Chinese cities has reached its most dangerous levels yet. Beijing issued its first-ever red alert today, closing schools and taking cars off the road. How bad is it? According to EPA guidelines levels are at 6: “Everyone should avoid all outdoor exertion.”
Pedestrians and bicyclists took over the streets of Paris today for the Journée Sans Voiture (Day Without Cars) event. Paris banned cars from large parts of the city center, including the famous Avenue des Champs-Élysées, as part of an effort to draw attention to the city’s dire pollution problem, especially in…