Fairbairn says that the DAMA experiment could be sensitive to dark matter particles that do not self-annihilate, which might explain why it is seeing something and others are not.

费尔贝恩说，DAMA的试验可能对不会自行湮灭的暗物质粒子有所反应，因此DAMA的试验可能可以解释为什么它可以看到某些事物，而其他的则不能。

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It's not clear why some dark matter clumps won't form galaxies despite their ample size.

目前还不清楚为什么有些暗物质团簇尽管尺寸足够大但是并没有形成星系。

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There may not be aliens on the far side of the moon, but there are still many questions about it that we are still in the dark about, like why does the crust appear thicker on the far side?

远地侧可能没有外星人，但是那里仍然会有许多问题，我们现在仍旧不清楚。例如：为什么远地侧的地壳会更厚呢？

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And this is why Commissioner Gordon in The Dark Knight Rises is played by Gary Oldman and not by Joe Last-Minute Replacement.

FORBES: How Gary Oldman (Almost) Lost His 'Dark Knight Rises' Script

Over the last few weeks there have been a lot of strong opinions among the media and around the blogosphere about why Kathryn Bigelow did not get an Oscar nomination for Best Director for her work on Zero Dark Thirty.

FORBES: Why Did Kathryn Bigelow Not Get An Oscar Nomination For Best Director For Zero Dark Thirty?