Some researchers find a special Angle and begin to study on incidental vocabulary acquisition.

有些学者另辟蹊径，从词汇附带习得角度对二语词汇习得进行了研究。

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Some researchers find that by target preexposure an individual could improve own prospective memory. Whether this improvement effect exists on any condition, there is not final conclusion.

研究者发现提前呈现可以提高个体的前瞻记忆的表现水平，但是这种改进效果是否在任何条件下均存在，现在还没有一个定论。

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Researchers find that man-made light from some electronic products at night may reduce the brain chemicals that help sleep.

研究人员发现，一些电子产品在夜间发出的人造光可能会减少大脑中有助于睡眠的化学物质。

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For example, some researchers find that the economy-wide cost of a carbon tax would be considerably lower if the revenue were used to reduce marginal tax rates on labor, capital, or personal income than if it were used to offset costs imposed on low-income households.

FORBES: Carbon Tax Getting Serious Consideration As CBO Seeks To Address Regressiveness

The researchers were also surprised to find that some of the parasites remained in the animals' skin for up to seven hours, raising the possibility that they might be responsible for a second wave of infection.

BBC: The malaria parasite is spread by mosquitoes

Other factors that contribute to false results are small sample sizes, studies that show weak effects (such as a drug which works only on a small number of patients) and poorly designed studies that allow the researchers to fish among their data until they find some kind of effect, regardless of what they started out trying to prove.

ECONOMIST: Just how reliable are scientific papers?