Climate crisis: Half our trees could die! (02:03)
Jeriah visits Kew Gardens to find out why their trees are at risk.
Why is there so much dirty, untreated sewage polluting our rivers? Sky Kids’ News programme FYI, met a young campaigner who wants it to stop.
Topics: river pollution sewage
Jeriah visits Kew Gardens to find out why their trees are at risk.
Steve Backshall tells Scarlett about the effects sewage in rivers has on wildlife.
FYI speak to Paddington's Ben Whishaw about the latest film.