U.S. Geological Survey researchers developed models to better understand the timing and sources contributing to nutrient pollution in streams and rivers. They say their findings can help guide efforts to improve water quality.
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Journalist Gil Durán argues that a small circle of Silicon Valley billionaires and venture capitalists have concluded that democracy is in their way — and that they should be governing in its place.
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Despite wars ranging across the Middle East, more than 20 million Shia pilgrims gather in Iraq shrine city for Arbaeen festival
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Loggerhead turtles are having a record nesting season in the U.S., but not so much in other parts of the world.
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Our brains aren’t wired to like the uncertainty that comes with change.
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Pakistan, Saudi Arabia and Turkey have signed the Mecca Joint Defense Agreement.