Monumento a la Revolución is shown from above with its large copper dome, open plaza, surrounding streets, and nearby city ...

MEXICO CITY (AP) — Heat won’t be the only environmental factor affecting players’ performance at the World Cup. Teams playing in two of Mexico’s host cities must adapt to another challenge: altitude.

Monumento a la Revolución stands at the center of this Mexico City aerial view with its massive copper dome, tall stone ...

Teams playing in two of Mexico’s host cities must adapt to the challenge of thin air. Read more at straitstimes.com. Read more at straitstimes.com.