Anchor] The worst smog has occurred again this year in India and Pakistan, which have entered winter.The situation is so ...

San Francisco's health department, at times criticized for not doing enough to encourage people to go into drug treatment ...

A biologist works along the shoreline of Capitol Lake, collecting data to assess the state of the vegetation and habitat ...

India's capital New Delhi ordered all primary schools to cease in-person classes until further notice on Thursday night due ...

Americans are fed up with the price of food, and many are looking to President-elect Donald Trump to lower their grocery bills.

Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital.

Firefighters are working to extinguish a brush fire burning in Inwood Hill Park in upper Manhattan. The FDNY tweeted ...

India's capital New Delhi was wreathed in blanketing toxic smog this week as worsening air pollution surged past the grim ...

The government has imposed curbs on outdoor activities and the retail sector in the second-most polluted city in the world ...

Multiple flights of IndiGo flying in and out of Delhi and Amritsar were delayed amid the thick smog engulfing the cities due ...

Climate activists say they will face new challenges to global governance with optimism, hope and love for the planet, but ...