Teruaki Enoto published “Photonuclear reactions triggered by lighting discharge” in Nature (the issue of November 23, 2017).
This result was featured in many Japanese newspapers, including Asahi, Yomiuri, Kyoto, Nikkei, and Sankei.
press release at Kyoto Univ.:
http://www.kyoto-u.ac.jp/en/research/research_results/2017/171123_1.html