Just now, I saw the following post on [skeptics.se]:
https://skeptics.stackexchange.com/q/35904
The question regards an accident in aerospace, which may be linked to a lack of sleep. This is a human-factors issue, which is a cognitive science. However, I could image that the context of the question (news item, one-time event) may not fit the focus of CogSci for some. What are your thought?