The next time your fitness app suggests a “walk challenge,” just remember how Karl Bushby’s been on the longest unbroken footpath in history since the 90s. And he’s still not done., Travel, Times Now ...

Karl Sexton Covers breaking and general news for DW's Online News desk Karl is a writer and editor. He reports on international current affairs, with a focus on Southeast Asia.

Karl Rove served as Senior Advisor to President George W. Bush from 2000–2007 and Deputy Chief of Staff from 2004–2007. At the White House he oversaw the Offices of Strategic Initiatives ...

Pearson's paper of 1900 introduced what subsequently became known as the chi-squared test of goodness of fit. The terminology and allusions of 80 years ago create a barrier for the modern reader, who ...