David isn't sure how many wildfires he lit around Australia's southern coast—but he's very clear on what made him do it.
Wim Hof has used the power of his mind to stay submerged in ice for hours and run a marathon in the desert with no water.
How Eric Hobsbawm and Marshall McLuhan influenced Doug's latest non-fiction work, 'The Age of Earthquakes.'
From the mantis shrimp’s bullet-punch to the corpse flower’s stank.
Cryotherapy is supposedly a wonder treatment. Does it really work?