Enlarge / Exhaust from fossil fuel vehicles is a significant contributor to PM2.5 pollution in the US. (credit: Ina Fassbender/picture alliance) At the outset of the pandemic, when lockdowns were widespread, a remarkable phenomenon occurred. Places that had been saturated with pollution suddenly cleared. The sky over Los Angeles turned blue.

BING NEWS:
  • Eminently quotable: 'I opened the door and there were flames'
    "I heard a girl yelling 'Get out, get out,' and I thought she was having a fight with her boyfriend. I opened the door and there were flames." ...
    04/18/2024 - 7:00 pm | View Link
  • More

 

Welcome to Wopular!

Welcome to Wopular

Wopular is an online newspaper rack, giving you a summary view of the top headlines from the top news sites.

Senh Duong (Founder)
Wopular, MWB, RottenTomatoes

Subscribe to Wopular's RSS Fan Wopular on Facebook Follow Wopular on Twitter Follow Wopular on Google Plus

MoviesWithButter : Our Sister Site

More Business News