Plants can extract even the smallest traces of the important nutrient potassium from the soil. A team led by Würzburg ...

Hand counting is hard, slow, expensive, and highly unreliable in most cases. Yet support for the practice among Trump's base ...

Plants can extract even the smallest traces of the important nutrient potassium from the soil. A team led by Würzburg ...

Oak leaves are falling, and chilly foggy mornings have arrived: a seasonal sign that summer is over, and autumn is officially here.

Question: My eight-year-old son stabbed himself in the hand with a pencil and there is lead stuck under his skin. I have ...