Today is Jeans for Genes Day and people across the region have been wearing their denim to raise money for genetic research.
It's those developments that the family of little Florie-Rae from Hertfordshire are hoping will provide a breakthrough. The 3-year-old suffers from Rett Syndrome.
More top news
A bogus gardener who admitted stealing from pensioners across Hertfordshire has been handed a prison sentence.
Essex could get an extra 150 frontline police officers - if a proposal to increase council tax is approved.
Up to one million defective tumble dryers are potential fire hazards in British homes. MPs are demanding "urgent action" from the company.