Many people are familiar with the hole in the ozone layer over Antarctica, but what is less well known is that occasionally, the protective ozone in the stratosphere over the Arctic is destroyed as well, thinning the ozone layer there. This last happened in the spring months of 2020, and before that, in the spring … Read more
Researchers from the University of York have discovered why reducing particle pollution is actually increasing surface ozone pollution in some emerging economies, negatively impacting health, ecosystems and agriculture. The findings, published in Nature Geoscience, challenge established methods for tackling air pollution, the researchers say. Surface ozone is the main component of “smog” and is created … Read more
As she runs for a full term in office, Gov. Kathy Hochul is pushing data-gathering hybrid cars in a green push for New York City that also includes more energy efficient buildings. Toyota Priuses armed with rooftop air monitors are patrolling block-by-block through Manhattan and the Bronx as part of a new $3 million state … Read more
A conservative watchdog group has sued New York elected officials for failing to remove potentially hundreds of thousands of phantom voters from the city voter rolls to help prevent fraud. In court papers filed in Brooklyn federal court Wednesday, Judicial Watch said the city Board of Elections removed just 22 voters out of 5.5 million … Read more
A committed and lucky birdwatcher in Alaska may see an elusive bluethroat north of the Brooks Range, catch a glimpse of the bold markings on a harlequin duck as it zips along an Interior river, encounter all four species of eider in Utqiaġvik, or take in the sounds of thousands of feeding shorebirds in the … Read more
Every August and September the unmistakable pungent aroma of roasting green chile permeates the air across New Mexico and neighboring states. This delectable staple of regional cuisine is green in color, but roasting the chile pepper to deepen the flavor and make the inedible skin easier to remove is hardly environmentally friendly. In New Mexico … Read more
Efforts to mitigate the potentially harmful effects of oil and gas drilling are often focused on single measures, such as increasing setbacks, the minimum allowable distance between drilling and homes, schools, and other sensitive locations. However, in a July 6 commentary in Environmental Research Letters, a group of public health experts from several universities and … Read more
Solar-powered synthesis gas could recycle carbon dioxide into fuels and useful chemicals, an international team of researchers has shown. “If we can generate syngas from carbon dioxide utilizing only solar energy, we can use this as a precursor for methanol and other chemicals and fuels. This will significantly reduce overall CO2 emissions,” said Zetian Mi, … Read more
As it captivated people around the world, the January eruption of the Hunga Tonga-Hunga Ha’apai volcano gave scientists a once-in-a-lifetime chance to study how the atmosphere works, unlocking keys to better predict the weather and changing climate. The volcano, located in the South Pacific nation of Tonga, became active Dec. 20, 2021, and erupted Jan. … Read more
Carbon dioxide pollution continues to change the global climate. Researchers know how to pinpoint such pollution, even on a regional and near-real-time basis, as highlighted this year in Science Advances (April 22). As part of a solution to carbon dioxide pollution, many studies focus on how to convert this pollutant into a fuel, such as … Read more