Exploration

For Women, NASA Space Suit Fit Issues Go Back Decades

For Women, NASA Space Suit Fit Issues Go Back Decades

The canceled all-women space walk had the space administration facing claims of sexism. But the real issue is not a lack of women-specific designs; it's suits that don't fit the wide range of people who need to wear them.

The 25 Best Runs in the World Right Now

The 25 Best Runs in the World Right Now

Epic ultras in the Alps. An urban loop in running's most beloved city. High desert treks through the American Southwest. These are without a doubt the best runs on the planet.

The 25 Best Hikes in the World Right Now

The 25 Best Hikes in the World Right Now

Ancient European pilgrimages. Coastal treks along jungle isles. Surprising Rocky Mountain summits. Checking off any of these bucket-list hikes is sure to be the experience of a lifetime.