I'm not sure specifically which 'reptile top stories' you're referring to. It could be about the latest research on reptile behavior, like a new discovery about how snakes hunt at night. Or perhaps it's stories related to rare reptile species and their conservation efforts, such as the protection of the Komodo dragon.
Well, the canon status of MK comics isn't straightforward. It might be canon within certain story arcs or universes, but not across the board. Different interpretations and continuities can come into play.