How Hong Kong ‘Sees’ Invisible Tailpipe Emissions, and Pulls Polluters Off the Road

Christopher Intagliata: Air pollution causes millions of premature deaths around the world every year, according to an estimate by the World Health Organization. And one of the most significant drivers of air pollution in cities is exhaust that comes out of tailpipes from cars, trucks and buses.  In an effort to tame its air pollution, … Read more

‘Invisible’ earthquake caused mysterious 2021 tsunami, scientists find

The mysterious source of a globe-spanning tsunami that spread as far as 6,000 miles (10,000 kilometers) from its epicenter was an “invisible” earthquake, a new study has found. In August 2021, an enormous tsunami rippled out into the North Atlantic, Pacific and Indian oceans. It was the first time a tsunami had been recorded in … Read more

Invisible Air Pollution in The Country May Be Just as Toxic as The Smog of The City

It’s easy to see air pollution when it settles as smog over a city. Yet even in rural areas, where the air looks clearer, researchers have found unhealthy particles floating in the atmosphere.   That sweet country air may not be as invigorating as we once thought. Fine particulate matter less than 2.5 micrometers in … Read more

Being LGBT in Geoscience Is like Being Invisible

In 1972, long before conversations about diversity, equity and inclusion became commonplace, the Geological Society of America (GSA) held its first National Conference on Minority Participation in Earth Sciences and Mineral Engineering, where the first formal conversation about the lack of gender, racial and ethnic diversity in geosciences took place. Geoscience was, and continues to … Read more