Ottawa needed to win by three goals to advance — or force a penalty shootout with a two-goal victory. The 15-team tournament has dispensed with the away goals rule. Ottawa turned up the heat as the ...

A drop in emissions in sectors like electricity production and heavy industry were offset by increased oil and gas emissions.

In this issue of our environmental newsletter, we look at a sun-powered strategy from ancient civilizations to bring fresh, cool air into buildings; track individual monarchs on their migration to ...