Nikon has stripped Dr. Ning Xu's video of its first-place win in the Small World in Motion microscopy contest after determining it violated rules on generative AI use. The video had purported to show cilia movement in a child's airway affected by PCD, but Xu acknowledged using an AI-based post-processing method to generate the imagery. Nguyen Nam Nhat's entry now holds the top spot following the update.
theverge.com
· 2026-10-09
Researcher Dr Ning Xu's winning entry in the Nikon Small World in Motion competition, depicting lung cilia movement, is under investigation after scientists flagged inconsistencies such as structures appearing and disappearing unnaturally. A watermark check using Google Gemini reportedly detected Google's SynthID marker, suggesting AI involvement in the footage. Nikon says it is reviewing technical documentation submitted by Xu, who has acknowledged using AI for post-processing but denies violating competition rules.
science.slashdot.org
· 2026-10-03
Nikon is reviewing the winning video in its Small World In Motion microscopy contest after scientists alleged it was partly AI-generated. The clip, submitted by Dr Ning Xu of Tsinghua University, purports to show cilia moving in a child's airway, but critics flagged structures appearing and vanishing oddly and a possible AI-generation watermark on the source image. Xu has denied breaking contest rules, acknowledging AI was used only to enhance grayscale images, not to generate the cilia or their motion.
bbc.co.uk
· 2026-09-30
Researchers publishing in Science found that corals rely on microscopic hairlike cilia to stir water and pull in oxygen when their photosynthetic algae go dormant at night. As ocean water warms, it holds less oxygen, forcing cilia to beat faster to compensate, but past a critical temperature this frantic motion consumes more oxygen than it delivers, effectively suffocating the coral polyps.
wired.com
· 2026-09-20