EPA tightens standards on smog-forming ozone

Thursday, October 1, 2015 - 14:50 in Mathematics & Economics

The Obama Administration argues the tougher rules will cut down on respiratory and other health problems

Read the whole article on CBSNews - Science

More from CBSNews - Science

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net