Pie charts are a common choice for visualizing data, but their limitations often make them less effective in professional or technical contexts. As explained by Leila Gharani, pie charts struggle to ...

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The Winter Games' thirst for viral moments is ushering Mark Callan, the head ice technician for curling, into the global spotlight. Social media users have dubbed the sturdy, silver-haired Glaswegian ...

Benoît Richaud is working on the ice with 13 countries, with uniform changes to match, and Korean skiers are having nightmares on wax Domen Prevc set a men’s ski jump world record of 254.5m on the ...

Did you hear about the 61-year-old from Glasgow who's been captured moonwalking down the curling rink at the Winter Olympics? Mark Callan shakes his head and laughs. It's been quite a week or so for ...

Mark Callan, a resident of Montreal has become an internet sensation with his effortless, high-speed moonwalking on ice. The 61-year-old is the guy with the backpack and house, shuffling backwards ...