Here are a couple of links to the special homepages of various media:

For both videos and articles:

https://www.bbc.com/news/topics/cgdwpywgeegt/cop26




For articles (and a few videos):

https://www.theguardian.com/environment/cop26-glasgow-climate-change-conference-2021

For Videos:

https://www.ted.com/talks/climate_action_tracker_the_state_of_the_climate_crisis_in_2021

For articles, some of recorded (so, listening to them and/or reading the script is good training for the audio documents you will be submitted to in "Coll" shortly ;)))

https://www.npr.org/series/1048515317/cop26?t=1635938590711