The financial devastation hitting agricultural communities is far worse than most people realize.

The sight of cattle seeking shade under trees on a blazing summer day might seem normal, but scientists say we’re witnessing the early stages of an agricultural catastrophe that could reshape global food production. As temperatures climb relentlessly upward due to climate change, livestock across the world are facing unprecedented heat stress that’s literally killing animals and bankrupting farmers who can’t afford increasingly expensive cooling systems. What started as isolated incidents of heat-related livestock deaths has evolved into a systematic threat to global food security, with economic losses already reaching billions of dollars annually. The most troubling part is that this crisis is just beginning, and the farmers bearing the brunt of these losses are often the least equipped to adapt to our rapidly warming world.