were both at the balloon launch On Saturday, trees were planted in memory of Max and Mason, and their school, Oasis Academy, also paid tribute to them, Mason's mum, Nikki Knight, told the BBC.

Reasonable travel, food, accommodation costs will be provided by the BBC for the winning child and a parent or guardian to appear on Blue Peter and to attend the inflation at Cameron Balloons.

Use an ordinary toaster to turn a bin bag into a hot air balloon. How high will yours fly? More than one pair of hands makes this more fun and safer. An adult should supervise children trying this ...

Helium-filled balloons have been blamed for causing hundreds of train delays for passengers across the UK each year. Network Rail wants to highlight what it says is a growing problem. The rail ...