Tuesday’s top stories: Sharp rise in sexual images generated by primary school pupils; tributes to Irish woman killed in New York bar

River flowing past the white ‘Bake Off’ tent is among those polluted by chemicals and tyre particles.

As the St. Louis Blues look for their fifth straight win on Tuesday night against the Colorado Avalanche (7 p.m., Bally Sports, 101 ESPN), Head Coach Drew Bannister is making a subtle lineup change to the forwards.
Forward Brandon Saad is expected to move up to the second line with

The veteran guard has been dealt to Indiana in a trade with Golden State.