Representatives from nearly 200 nations have been attending the U.N. Climate Change Conference in Katowice since Dec. 2 to work on implementing the 2015 Paris climate agreement. Scheduled to end Friday, it will be extended two days due to discord.
The city of Pittsburgh and the Port Authority of Allegheny County are working together on a proposal to build dedicated bus lanes between Downtown Pittsburgh and the suburb of Oakland. A federal partner is still necessary.