With question such as these clearly before them, the scientists aboard the Glomar Challenger processed to the Mediterranean to search for the answers.

面对这么显而易见的问题，格洛玛挑战者号上的科学家们前往地中海寻找答案。

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Scientists have tried to approach the question in a more systematic way.

科学家们试图用一种更系统的方法来解决这个问题。

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Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction's benefits.

科学家首次提出这个问题是在20世纪90年代中期。当时，研究人员偶然发现一种化学药剂，这种药剂在啮齿动物身上似乎可以发挥和热量限制相同的正面效果。

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Those scientists included researchers who question the idea that human activity is causing temperatures in the atmosphere to rise.

VOA: special.2010.04.27

Even since then, some members of the Russian Orthodox Church have continued to question the scientists' conclusions, our correspondent says.

BBC: NEWS | Europe | Lost Romanov bones 'identified'

These collaborations force political scientists to question some of their cherished assumptions in the light of insights that experts from other disciplines bring to the problem.

ECONOMIST: How to detect voting fiddles

The question is can scientists use crowdfunding to fund their research?

FORBES: Crowdfunding for Science and STEM Education