OTTAWA - Federal and provincial leaders are working to dismantle internal trade barriers that push up the cost of goods and make it harder to do business within Canada.

President Trump unexpectedly announced Friday that he was “terminating” trade talks with Canada due to a looming digital services tax.

President Donald Trump will suspend trade talks with Canada over its plans to continue its tax on technology firms, which would include Amazon, Google and Meta.

One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions of times more than our sun, in galaxies that formed less than 750 ...