How to use "discussing" in a sentence

Another one! The news had spread about Pod Life, and other students had been discussing it all weekend

Once Apat was in bed, Gran, Mom, and Sala talked long into the night, discussing Cham's threat.

He enjoyed discussing antiques and paintings with her, and an hour passed in what seemed to be only ten minutes.

The Alexander's were all idealists when they were discussing the way things ought to be, but they were also hardheaded pragmatists when dealing with the way things actually were

By this time, we had passed the one-year mark in the development process, and I knew we were not going to wind up with a usable script, so I didn't insist on discussing whether the rubber tires would melt off the vehicle within two hundred yards or three, or ponder at what point the gasoline tank might explode