Prime Minister Justin Trudeau remains in power after Monday’s election, but he emerges without the majority he wanted, and with his soft power damaged. He now faces a fourth wave of the pandemic and an emboldened far-right from a weaker position.

 Child labour fell markedly in the 16 years after the turn of the millennium. Now it’s on the rise again. Efforts to prevent children from working can often exacerbate the problem. And we consider one of the more unusual ideas for combating climate change: potty-training cows.