The WWF said it was “very unlikely” that pollution reduction targets would be met without new laws.
Police arrest a 25-year-old over the death of the student whose body was found in the Humber.
Inmates use furniture to break the walls of their prison cells in a mass break-out.
Rescuers searching for six-year-old Lucas Dobson, who fell into a river on Saturday, have found a body.
Jed Foster, who is accused of killing Andrew Harper, is remanded in custody at Reading Crown Court.
Sonar equipment is being used amid attempts to find Lucas Dobson, who fell into the River Stour.
Two patients died in two months at the Middlesbrough centre, which has been rated inadequate.
Police surrounded the flats in Barking, east London, as nearby residents were evacuated.
Office blocks are also being used to house families as 210,000 children are estimated to be homeless.
Jed Foster, 20, appears before Reading magistrates charged with murdering PC Andrew Harper.