Coral reefs rely on a symbiosis between the coral itself and dinoflagellates, which harness sunlight to produce sugars, which they provide to the coral in return for protection and a place to grow.

President Trump’s approach to foreign policy deals is reviving a bygone imperial approach that may backfire, experts say.

Whenever Donald Trump opened his mouth, he appeared incapable of exercising any voluntary control over what came out in an uncontrollable gush, says Dennis Pather ...

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