Dark Civilizations?
49151
Could there be a dark matter planet?
73726
Has the Magical Community breached the Final Frontier? (aka Wizards in Space?)
137720
Dark on Light or Light on Dark?
117197
Can there be black light? I mean is it possible to devise a machine that outputs darkness?
150550
Possible colors of fire?
14071
Is the Empire racist?
19808
Black shadows on Faces, not a normals thing
155955
What on earth has yet to be explored?
64734
Distribution of Dark Matter around galaxies
80318
Benevolent aliens who (initially) refuse to show themselves
151765
Who stole the darkness from the accepted-answer-tick?
19885
Lighting in a Minecraftian World
11111
Strange black shading. Cannot fully light mesh. (Cycles)
36076
What Are the Specific Elements that Distinguish Dark Magic?
88092
Is it possible that by mutation a human could see infrared or other 'colours'?
145842
Mankind prepares for a war with aliens by warring among itself
129234
Theory that gets rid of dark matter/energy