Robusta coffee fell to its lowest level in more than five years, dragged by the withdrawal recorded in commodity prices and increased sales of Vietnam, the world’s largest producer of this variety used for instant drinks. Global markets once again…

Experts point out that they can have a positive impact on health, learning and other social aspects. Video games, under scrutiny for their possible detrimental effects, can also have a positive impact on health, learning and other social aspects, say…