KNOXVILLE, Tenn. — Avid runner, entrepreneur and businessman Randy Boyd finds himself in elite company after finishing a marathon in Sydney, Australia -- the last continent on which he'd yet to take ...

MADERA, Calif. (KFSN) -- A small pistachio farm in Christian Johnson's backyard is the training course for something unimaginable to most. "I'm going to be doing a 50k, so an ultra marathon, in every ...

A small pistachio farm in Christian Johnson's backyard is the training course for something unimaginable to most. "I'm going to be doing a 50k, so an ultra marathon, in every continent in seven ...

What started as a late-in-life friendship turned into a fearless journey across all seven continents in 80 days Tereza Shkurtaj is a writer-reporter at PEOPLE. She has been working for PEOPLE since ...