A new study estimates that Earth has almost 8.8 million species, but we've only discovered about a quarter of them. And some of the yet-to-be-seen ones could be in our own backyards, scientists say. So far, only 1.9 million species have been found.
There is not a statute of limitations for all crimes, as murder can be punishable at any time, but lesser crimes, such as misdemeanors are generally subjected to statutes of limitations.
Statutes of limitations, which establish time limits for starting criminal proceedings, are distinguished from the Sixth Amendment right to a speedy trial, which applies to the length of time between the beginning of criminal proceedings and cases going to trial.