Davidson's own focus groups show that 20% of people believe eggs already are pasteurized, and that 60% think any amount of cooking makes the eggs safe.

FORBES: The Yolk's On Him

Davidson's own focus groups show that 20% of people believe that eggs already are pasteurized, and 60% think that even the least amount of cooking makes the eggs safe.

FORBES: The Yolk's On Him

The addition of a tiny amount of DNA from a third person will be passed down the germ line - through the eggs - to subsequent generations.

BBC: Ethics of using three people's DNA to create one baby