He points, however, to some areas of uncertainty, such as the exact amount of mercury sent from smokestacks into the air that actually ends up in humans.

CNN: Mercury report met with optimism

This isn't the same model, surely, but it does bear a striking similarity in both design and materials -- and after lots of deliberation and comparisons, we're fairly sure this isn't the Air either (the hinge ends in a totally different spot in relation to the keys).

ENGADGET: More pics of Apple's supposed new laptops surface

The parts included "brakes, brake pads, brake shoes, ignition coils, water pumps, window regulators, suspension sway bar links, wheel hubs, anti-lock braking sensors, control arm bushings, transmission filters, pitman arms, tie rod ends, and suspension air springs, " the papers add.

WSJ: 3 nabbed in taxi-parts probe; NYC, NJ searches

Gas that is vaporized ends up in the atmosphere, and contributes to air pollution.

FORBES: Why Spring Means Higher Gasoline Prices

Whether KIF6 ends up being a real disease gene or a spurious association is up in the air.

FORBES: Gene Test For Heart Disease May Be Useless

And NATO air strikes could begin again as early as Wednesday, when a second 72-hour pause in the bombing ends.

CNN: Ground offensive could threaten peace process