Does every box of eggs contain a potential chick?

A schoolboy has hatched a duckling from a Waitrose egg using an incubator he bought on eBay. It’s enough to put anyone off their boiled egg and soldiers …Fourteen-year-old William Atkins has put the cat among the pigeons – or perhaps the fox among the ducklings. He wanted to know if it was possible to hatch a supermarket egg, so he bought an incubator on eBay for £40 and half a dozen free-range duck eggs from Waitrose. Three days later, when he shone a torch on to one of