At the time, in that summer conversation, neither of us realised an eerie coincidence.

BBC: Why did the Antarctic drilling project fail?

Perhaps it is no coincidence that post-holiday depression after the Christmas period follows a time of abundance and excess.

ECONOMIST: Dead set against

But this time the two parties have more in common, both philosophically and in terms of the coincidence of their political interests.

ECONOMIST: Politics

It's no coincidence that questions of sovereignty have risen to the top of the agenda at a time of economic anxiety.

WSJ: Two Ways to Look at Sovereignty Issue

It is possible, of course, that this is mere coincidence: no wind and cold weather at the same time, bound to happen sometimes.

FORBES: Why Wind Power Doesn't Work