"Now, more than ever, support is critical to ensure that sick children have the best care and treatments available."

Helen O’Callaghan hears of top care at Crumlin Hospital

The number of families becoming homeless in Dublin has doubled in the last six months, a charity has warned.

Hundreds of fundraisers have climbed nearly 12,000 feet over the last three days – helping to raise €200,000 for a homelessness charity.