Two camera systems take color photos and high-definition video to study the Martian landscape, track weather conditions and aid in driving operations.

WSJ: Curiosity, the New Mars Rover | Visualizer

But note that the definition of masculine used in the Stanford study is narrow.

FORBES: Can 'Feminine' Women Make It To The Top?

And even if we were able to settle upon an acceptable definition of consciousness, we really have no idea how to study the problem.

ECONOMIST: Cut out the middle men

One in five women and one in 71 men have been raped at some point in the lives, according to a 2010 study by the Centers for Disease Control, which used a broader definition.

BBC: FBI updates rape-victim definition to include men