The slabs of butter atop sourdough at a recent tasting were smooth, creamy and greasy, as you’d expect. But at this event in New York, the appetizers’ buttery feel came from a potent greenhouse gas, ...

The slabs of butter atop sourdough at a recent tasting were smooth, creamy, and greasy, as you'd expect. But at this event in ...

To test their theory, the researchers gathered urine from waterless urinals. Researchers make groundbreaking discovery about ...