Climate crisis: Half our trees could die! (02:03)
Jeriah visits Kew Gardens to find out why their trees are at risk.
Latest figures from a major nationwide study show that butterfly sightings have reduced by half in the last year.
Topics: butterflies nature
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.