One person died and more than 50 people were injured after a bus rolled over at the Grand Canyon in Arizona on Tuesday morning, local emergency officials said. A total of 57 people were involved ...

“Leave it as it is,” declared U.S. President Teddy Roosevelt after a 1903 sojourn at the Grand Canyon ... and there are lots of stops en route including the main visitor center, the ...

Scientists debate about whether the Grand Canyon is only 6 million years old or 70 million. What is certain is that the Colorado River took quite a long time to carve out this canyon, which is 450 ...