Is there a difference between 'antibiotic-free' eggs and 'no antibiotics ever' eggs? What about 'vegetarian-fed' versus 'organic?' Here's what egg carton labels really mean.

Some prominent brands made moves, such as Barclays and Halifax reducing by up to 0.10%, Santander by up to 0.23% and TSB reducing by up to 0.40%. Week on week, the overall average two and five ...