Breannah Yeh isn't just an extreme-sports influencer who posts viral videos of herself balancing on a 1-inch-wide nylon rope high above national parks, major cities, even crashing waves. She's also an ...

TEHRAN, Iran (AP) — Kiavash Sharifi can hardly describe the feeling of tip-toeing across an abyss on a thin ribbon of webbing that bends ever so slightly downward. The 22-year-old is one of a growing ...

Watch an adventure athlete from Colorado take on a daring highline challenge. Wearing minimal safety gear, the professional highliner showcases impressive skill and balance in a thrilling display of ...

Kiavash Sharifi can hardly describe the feeling of tip-toeing across an abyss on a thin ribbon of webbing that bends ever so slightly downward. The 22-year-old is one of a growing number of Iranians ...