The evidence that the dodo bird (Raphus Cucullatus), extinct since 1681, could be alive is not quite as solid but still interesting. A night vision video recently uploaded to the Internet shows what appears to be a live dodo walking past an iguana.
Interestingly, hard-boiled eggs do not keep nearly as long as raw eggs, which can last three to five weeks in the refrigerator. There is a good reason for this. When a hen lays an egg, it puts a naturally protective coating on the outside of the shell.
Hard-boiled eggs in the shell that have been properly cooled before storing will keep for up to one week in the refrigerator. Discard the eggs if the shells discolor, feel dry or slimy, or develop powdery spots of mold. Fresh eggs will keep for about three weeks in the fridge after you buy them.