“The blades in a jet engine run hotter than the melting point of metal. How? They are coated with yttrium-stabilised zirconia, a rare earth compound that prevents them from melting. There are no ...

WE@RE lucky to manage to pin Gemma Bird down for a chat, because the Billericay-based influencer, TV guru (she’s a regular on ITV’s Lorraine) and best-selling author is certainly one busy Mother – or ...