Soaring international gold prices are driving up the price of mercury, a toxic metal key in illegal gold mining, to all-time ...

Here are some takeaways from AP’s report on the issue: ...

PHOENIX– One 3-point shot by Phoenix Mercury center Kathryn Westbeld with 6:15 left in the fourth quarter and a seven-point lead might not have seemed that big of a deal. But it mattered more than ...

Excavating human skeletons is the closest archaeologists can get to the people who lived in the past. Once excavated the bones are often analysed chemically in order to yield as much information as ...