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Between extinctions caused by habitat changes or pollution, and...

Waters that suddenly turn green, oysters that waste away and die in droves, a...

Another perspective on the violence sweeping across the African continent is offered by...

That's an excellent question that can't be answered with a simple "yes" or "no."

It is a tangible reality: beaches are disappearing before our very eyes. What is causing this?

Good question! Are certain professions off-limits to women? No, at least not in...