Wheat and potatoes in Nunavut? Climate change could bring agriculture to the North; Arrakoth reveals how the solar systems building blocks were built; The secret to flight in birds and bats is not just wings, it’s guts; Bringing 'two eyed seeing' — indigenous knowledge and science to fisheries conservation; Canadian scientists engineer self-cleaning surface that can repel dangerous bacteria; Do other planets in the solar system have orbital tilt and seasons?