In Delhi, the buildings are sometimes barely visible and streets appear dim under a heavy grey sky. This bleak scene serves ...

Mid-November is jam-packed with astronomy events, including the Leonid meteor shower and the alignment of Jupiter and Mars in the span of a few nights. The series of celestial sights will kick off on ...

“We live in a gas chamber every winter. This is not normal,” one resident posted on X. Other social media users shared images ...

Residents of India’s capital New Delhi choked in a blanketing toxic smog Wednesday as worsening air pollution surged past 50 ...