Duo was fatally hit by a Tesla Cybertruck, the language-learning company announced this week. The snarky owl has been the face of Duolingo for over a decade. Why his sudden demise, and what's next?

Two men, two very different lives, living just a few miles apart, dying on the same day. Palliative care nurse Bee O’Grady tells Helen O’Callaghan how assisting both of these men in their final hours ...