Temperatures were close to 100 degrees on Sunday in the Phoenix area where four hikers were rescued, and one perished in the heat, at Gold Canyon's Wave Cave Trail.

Inexperienced climbers could be banned from scaling Mount Everest in an effort to reduce deaths and overcrowding.

Next week, I set off on one of the biggest adventures of my life so far – trekking to Everest Base Camp. Over 11 days, I’ll ...