“It was an 80 percent higher risk of absenteeism on higher-pollution days. That’s a pretty strong signal. When the pollution ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

Space is the limit for the Northern Territory’s brightest students who showcased their out of this world inventions at the ...

The shortlist of 25 photos captures our changing world in extraordinary depth, from rooftop picnics to undersea ...