Strength

Are the Mountains Killing Your Brain?

Alarming new science shows that thin air can wreck brain cells—at lower altitudes than you'd think. Here's how to protect yourself.

Protect Your Brain

Follow these steps to prevent high-altitude trouble in your head.

Can I use a four-season tent on Aconcagua?

Is an expedition or burly mountaineering tent (such as The North Face Mountain 25 or Mountain Hardwear's Trango) needed for Aconcagua? Will a sturdy four-season...