Darwin's giant daisies help researchers understand evolution

Naturalists Alfred Russel Wallace and Charles Darwin both presented the theory of evolution at the same time in 1858. They thus changed both the course of biology and how we understand the natural world around us.

Ecuador expands sea life protections around Galapagos

Ecuador created a massive new marine reserve Friday north of its Galapagos islands, forming a Pacific corridor up to Costa Rica's Cocos Island National Park to preserve species of migratory fauna, such as sharks.

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