Referring to a little-known provision, it said power plants and others could write to seek exemptions to mercury and other restrictions and that “the president will make a decision.” By ...

What do you notice about the mass of biological (living) forms and mass of technological (man-made) forms on Earth? What do you wonder? By The Learning Network A teenager and a New York Times ...

1 Day DAL -0.43% DJIA 0.01% S&P 500 0.16% Transportation/Logistics 0.81% ...

Stay up-to-date with the latest and best audio content from CBC Listen delivered to your inbox every two weeks.

This advertisement has not loaded yet, but your article continues below. Halifax Regional Police say the closure of the Grand Parade in downtown Halifax on Wednesday morning was the result of someone ...