Add Yahoo as a preferred source to see more of our stories on Google. Carla Ferret, left, and Yamilé López, right, had to evacuate their apartment building in February due to high carbon monoxide ...

Carla Ferret, left, and Yamilé López, right, had to evacuate their apartment building in February due to high carbon monoxide levels. López is now calling for carbon monoxide alarms to be made ...

Add Yahoo as a preferred source to see more of our stories on Google. Alberta finally adopts new national building code for energy efficiency The Alberta government has updated or adopted seven new ...

EDMONTON—Alberta is adopting new building code rules that aim to make new homes and other buildings more energy efficient to reduce greenhouse gas emissions. The updated or new construction ...

Alberta is adopting construction rules that aim to make new homes and other buildings more energy efficient to reduce greenhouse gas emissions. The government says the changes will increase the cost ...