A rare 'one-in-a-billion' spherical egg was found on a farm in Devon. The rare egg could even fetch up to £200 at an auction.

"We're short of eggs in the market; that's why prices are high. At the same time, too, we're short of eggs to rebuild the flock," said an ISU professor.

I worked out I’d probably have to work there for another 98 years to find another one.’ Ali is taking the egg to the ...