Two brothers, both mechanical engineers — one of them in Seattle — are climbing many of the world’s tall peaks to prove they ...

Kilian Jornet wanted to summit 72 of the tallest peaks in the contiguous United States. He gave himself a month to do it. By Scott Cacciola and K.K. Rebecca Lai Kilian Jornet was drenched and tired.

Mountains have long inspired awe, standing as enduring symbols of strength, divinity, and the raw, untamed power of nature. Towering above the earth, the highest mountains in the world represent both ...