
AI decodes oinks and grunts to keep pigs happy in Danish study
Voice of America
Elodie Mandel-Briefer, a behavioral biologist at the University of Copenhagen, demonstrates how she records pigs' calls to analyze later on a farm in Vipperod, Denmark, October 21, 2024. University of Copenhagen post-doctoral researcher Jeppe Have Rasmussen shows how spectrograms of pig calls are analysed on a computer in Copenhagen, Denmark, October 22.
European scientists have developed an artificial intelligence algorithm capable of interpreting pig sounds, aiming to create a tool that can help farmers improve animal welfare.

Callum Ganz, 17, center, gives a pre-show pep talk to castmates in 'Crazy for You' on opening night as the Theatre Palisades Youth group returns to the stage after losing their theater in the Palisades fire, in Los Angeles, Feb. 28, 2025. A Theatre Palisades stands next to the theater destroyed by the Palisades Fire, in the Pacific Palisades neighborhood of Los Angeles, Calif., Jan. 25, 2025.

Staff at the Mission Control outside Austin, Texas celebrating as lunar lander Blue Ghost touches down on the moon with a special delivery for NASA, March 2, 2025. (NASA/Firefly Aerospace via AP) Private lunar lander Blue Ghost after touching down on the moon with a special delivery for NASA, March 2, 2025. (NASA/Firefly Aerospace via AP)

Staff at the Mission Control outside Austin, Texas celebrating as lunar lander Blue Ghost touches down on the moon with a special delivery for NASA, March 2, 2025. (NASA/Firefly Aerospace via AP) Private lunar lander Blue Ghost after touching down on the moon with a special delivery for NASA, March 2, 2025. (NASA/Firefly Aerospace via AP)