During the battle for Kharkov, Christian Tychsen led a bold 16-tank assault through snow-covered streets, smashing Soviet ...

The Tiger and Panther earned fearsome reputations for their firepower and armor, but their engineering flaws, breakdowns and low production limited their real impact. Beneath the legend, it was the ...

This story is part of CBC Health's Second Opinion, a weekly analysis of health and medical science news emailed to subscribers on Saturday mornings. If you haven't subscribed yet, you can do that by ...