Most of the reserves in the country are extra-heavy oil that’s tough to extract and generates more greenhouse gases.

Venezuela has the largest oil reserves of any country on Earth. But the type of oil it has is difficult, and dirty, to process. Experts say ramping up production would be expensive, and dangerous for ...

A nearly 10,000-year-old pyre discovered in Africa has revealed the country’s oldest cremation. In a study published in the ...

The annual brickmaking process covers many months, culminating in October and November with the building of a kiln — a new ...