该公司老总胡安·卡洛斯·卡斯提尔·鲁比奥称要了解水供应为什么变得不充足，首先需要了解影响湖泊和水库水量的两个因素。
To understand why water supplies become insecure, you first need to know two things that affect the volume of water stored in lakes and reservoirs, says Juan Carlos Castilla-Rubio, the firm's boss.
丹麦奥尔胡斯大学的研究人员们宣称火星的红色尘埃可能是在没有水的情况下形成的，而现今的假说支持水曾经覆盖过这个星球的说法。
Researchers from Aarhus University in Denmark claim that Mars' red dust could have formed without the water that current hypotheses hold once covered the planet.
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