The Cuban government has led several protests in recent weeks to call on the US to allow oil to arrive to the island.

The 42-year-old gold miner was standing in waist-high water when rescuers found him in a flooded tunnel. The new bill will make it easier for provincial governments to allow mining projects in glacier ...

As Peru heads into the first round of its presidential election on Sunday, Washington is mounting its most assertive push in years to shore up influence in the major copper producer that has become a ...

April 1, 2026 • Two phrases spoken during this week’s episode stand out because they represent how Ana and I approach our searches for new music. The first: “The only limit is the imagination.” In my ...

Stratified sampling is used to select a sample that is representative of different groups. If the groups are of different sizes, the number of items selected from each group will be proportional to ...