Officials have not given a cause or death toll, citing the “very active and delicate” situation at Canadian Forces Base Wainwright.
A wave of homemade, synthetic drugs sweeps US and deepens crisis
BBC News hears from users, dealers, prison and recovery workers as the country battles with a deadly new drug epidemic.
Three takeaways from Elon Musk’s latest political donations
New filings show the world’s richest person spent this summer again trying to help Republicans win office, with most of his focus on one candidate.