My home office, originally the master bedroom, is the worst room in my apartment for cooling off in the summer. It feels like the roof does nothing to keep the heat out during heatwaves.

This is part 17 of our coronavirus FAQ. Click here to read other installments: #Coronavirus the facts. Find the latest information and answers from experts on everything COVID-19. As summer begins ...

The new, state-of-the-art, large-scale ventilation system at the USA's repository for the disposal of transuranic waste has now been fully commissioned and is expected to be fully operational later ...