Thursday, 10 Jun 2021 09:23 AM MYT Archeologists gather while inspecting the world's oldest limestone cave painting, which is decaying at a rapid pace due to climate change, in Maros regency, South Sulawesi province, Indonesia, May 27, 2021. — Reuters pic Follow us on Instagram and subscribe to our Telegram channel for the latest updates. MAROS, June 10 — A cave painting on the Indonesian island of Sulawesi, believed to be the world’s oldest, is decaying at a rapid pace because of salt erosion likely caused by climate change, archaeologists have warned. The painting of a group of theria...