STAT 200 The Replication Crisis Is Good for Science Discussion

I’m studying for my Statistics class and need an explanation. Search for an article about “Replication Crisis” (you may use Wikipedia’s if you like). What does this “crisis” refer to? (what does it mean for “knowledge” if a study can’t be replicated?)What are at least 2 ways this issue involves statistics, or statistical procedures? (hint: does the article say anything about how likely it is to get p-values < 5% when conducting many studies?)