The 2024 Nikon Small World Photomicrography Competition has announced its winners.The 1st place went to 'Differentiated mouse brain tumor cells' by Dr. Bruno Cisterna and Dr. Eric Vitriol.The 2nd place was awarded to 'Electrical arc between a pin and a wire' by Dr. Marcel Clemens.The 3rd place was won by 'Leaf of a cannabis plant' by Chris Romaine.