It was the smoking gun proving that CFCs were chomping away at the ozone layer like so many high-altitude Pac-Men. It was Anderson’s most important contribution to science to date. And it was ...

Scientists urge tech solutions to curb falling satellites' impact—causing storms, crop risks, ozone damage, and higher ...

While film may not always provide the most realistic examples, there’s a venerated blueprint for how individual people—not ...

Democrats wearing pink to support women were criticized for being ineffective, Democrats with protest signs were criticized for going against party leadership, and Democrats who left early were ...

When he's not covering science and tech, Andrew is hard at work trying to become the first Pulitzer Prize winner for cat-related journalism. He lives in San Francisco, where he keeps an up-to-date ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

India's cities are already ranked among the world's most polluted, based on concentrations of fine particulate matter in the air. Now new research indicates they are battling rising levels of another ...

Capturing carbon dioxide (CO2) from industrial emissions is crucial in the fight against climate change. But current methods, ...

Scientists have developed a scalable method to produce porous graphene membranes that efficiently separate carbon dioxide. The breakthrough could significantly reduce the cost and footprint of carbon ...

The largest hole ever observed in the ozone layer over the Arctic has closed, says Copernicus' Atmospheric Monitoring Service. Scientists spotted signs in late March of a rare hole forming and it ...