This May, Delhi recorded a monthly average AQI of 156, its cleanest in five years. The Central Pollution Control Board considers this ‘moderate’ air quality, but European standards would call it ...

Dark matter may be invisible, but scientists are getting closer to understanding whether it follows the same rules as everything we can see. By comparing how galaxies move through cosmic gravity wells ...

Years wildfire scares, parents are left wondering if their children's chronic illnesses began with what was in the air before ...

An international team combining two major neutrino experiments has uncovered stronger evidence that neutrinos and antimatter don’t behave as perfect mirror images. That subtle difference may hold the ...

A panel examines why Kashmir’s lakes and wetlands are disappearing, with experts debating climate change, encroachment, ...

BISMARCK, N.D. (KFYR) - North Dakota is better known for wide-open spaces than dirty skies, which is why a new American Lung Association “State of the Air” report raised eyebrows: the Bismarck area ...

Years after bushfires covered their cities in smoke, mothers are left wondering if their children's chronic illnesses began ...

Checking the fine particulate matter levels along with the weather every morning has become a daily routine. Research ...

By taking general relativity into higher dimensions, a trio of physicists has proven that a mathematical pattern of ripples ...