It depends on the bird or animal laid the eggs. Some may stay good for days, some may stay good for months and some may stay good for years.
Not home-cooked ones. Some commercially-produced hard cooked eggs can keep that long, but I wouldn't call them 'fresh'. See Related Links.
it can stay fresh for 2 weeks
Eggs that you buy from the store will not stay fresh for long without refrigeration. Eggs that come right from the chicken can kept at room temperature for weeks. Store bought eggs should be refrigerated within a few hours of buying them just to be safe.
Eggs are a potentially hazardous food. They should not remain unrefrigerated for more than 2 hours. Less time is better.
No, actually eggs will stay fresh longer if they are refrigerated and left raw. There is a coating on the shell that protects them. Boiling removes this protection.
Forever
cod will stay fresh forever if you freeze it in a air tight bag.
It will stay fresh for some hours. Not too long. So it depends how long the fridge been off. Too long is bad.
i would say brownies stay fresh for about 3-5 days if they are in a sealed container.
Best used within one week, the danger is Salmonella poisoning. If you are actually concerned about Salmonella, don't leave the eggs out for more than 2 hours.
We cannot freeze cooked Eggs because they leave smell and cannot stay fresh.
Weed stays fresh for a long time. You can put it in a plastic bag to keep it fresh for a long time or you can also freeze it.