Sacha Langton-Gilks is involved in the HeadSmart campaign which aims to raise awareness of the symptoms of brain tumours in children and young people.
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Protesters force cancellation of controversial 'human zoo' show which has been dubbed racist and offensive.
The Silverton family are celebrating the birth of the first baby girl in a century, breaking a streak of 21 boys over four generations.
The 100 leaders did not agree on concrete proposals, but the meeting has raised hopes for concrete international agreement next December.