This photograph taken on February 12, 2024, shows a Pine processionary caterpillar in Moisson (some 70km west of Paris). A stinging insect, the Pine processionary caterpillar, which is harmful to the health of both humans and animals, causing severe irritation, is now infesting almost all of mainland France, encouraged, according to the authorities, by global warming. (Photo by Geoffroy van der Hasselt/AFP Photo)
