Nihon University professor and head of Nihon University Animal Medical Center Kazuya Edamura, 49, points to cat photos on a computer screen, which are used to train the AI of “CatsMe!”, an AI-driven smartphone application jointly developed by tech startup Carelogy and researchers at Nihon University that purports to tell when a cat is feeling pain, as he gives a lecture to students on diagnosing pain in cats, at the medical center in Fujisawa, south of Tokyo, Japan on June 11, 2024. (Photo by Issei Kato/Reuters)

A group of boys toss their friend into the water at Good Harbor Beach in Gloucester, Massachusetts, United States on June 25, 2024. New England temperatures reached into the high 80's(F) and low 90's(F) this week after a heatwave brought temperatures close to 100(F) last week. Heat domes causing heatwaves have been hitting the US over the past week with high alerts placed in the I-95 corridor on the East Coast. The National weather service has predicted above-normal temperatures for most the US for the month of July. (Photo by Joseph Prezioso/Anadolu via Getty Images)

Tourists are visiting Pingyao Ancient City in Shanxi Province, China, on July 9, 2024. (Photo by Costfoto/NurPhoto/Rex Features/Shutterstock)

A longhorn steer approaches a bystander after it got loose, Wednesday, July 10, 2024, in Fairview Township, Pa. Authorities managed to corral the animal and successfully recaptured it. (Photo by Dan Gleiter/The Patriot-News via AP Photo)

A young exiled Tibetan girl gets her lips painted by her teacher before she performs a traditional dance at an event to celebrate the 89th birthday of Tibetan spiritual leader the Dalai Lama at the Tsuglakhang temple in Dharamshala, India, Saturday, July 6, 2024. (Photo by Ashwini Bhatia/AP Photo)

Inflatable pools were set up by volunteer youth to cool children living in tents in Khan Yunis city of Gaza under Israeli attacks, on July 18, 2024. (Photo by Hassan Jedi/Anadolu via Getty Images)

Fire runners in devil costumes gather to enlighten their stick mounted firecrackers during the “Correfocs” at the “Fiesta Major” of the Sagrada Familia in Barcelona, Spain on April 15, 2023. (Photo by Matthias Oesterle/Alamy Live News)

A girl dismantles a Kalashnikov rifle during a training lesson focused on the “Defence of Ukraine” at the military-patriotic center for schoolchildren in Lviv on May 17, 2023, amid the Russian invasion of Ukraine. (Photo by Yuriy Dyachyshyn/AFP Photo)