At the heart of the phenomenon lie tiny marine microorganisms called phytoplankton.

这种现象的核心是被称为浮游植物的微小海洋微生物。

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WHEN Marine ecologist Enric Sala first set eyes on Kingman Reef, a remote spot in the Pacific, his heart started to beat like a drum.

当海洋生态学家恩里克·萨拉第一次看见太平洋遥远的金曼礁时他的心就像打鼓一样开始怦怦直跳。

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The ones that some studies have linked to heart benefits are derived from Marine sources, such as fish oil, but many foods touting omega-3 use plant sources, Lichtenstein said.

一些研究中谈及使心脏受益的omega - 3脂肪酸来自海洋资源，比如鱼油，但是许多食品采用的omega - 3提取自植物资源，Lichtenstein说。

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After eight years, four tours and a Purple Heart, the Marine Corps didn't want him anymore.

WSJ: When the Fighting Stops: Troops Coming Home from Afghanistan

Mera has invested money in causes dear to her heart: a marine fish farming group, a company that looks for cancer treatments in products from the ocean, and a maker of a fingerprinting system for newborns.

FORBES: Rosalia Mera

Exploring the remote shoreline I was faced with a staggering accumulation of marine debris, and it broke my heart.

CNN: STORY HIGHLIGHTS