Preheat oven to 400°F. Line a sheet pan with parchment paper.
In a food processor, combine the flour, baking powder, baking soda, salt, sugar, and orange zest. Add the cold cubed butter and pulse a few times until the mixture is the size of small peas. Add the yogurt and pulse until the mixture starts to come together. Do not over mix. Remove the dough to a floured surface. Add the strawberries and finish combining with your hands.
Shape the dough into a disk about 1 ½ inches thick. Use a dough cutter to cut the disk into 8 equal triangle scones. Arrange the scones on sheet pan. Brush with egg wash. Bake for 15-17 minutes or until tops are golden.
Cool on a wire rack. While the scones are cooling, combine the powdered sugar and orange juice to form a glaze. When the scones are cooled, drizzle them with the glaze.