'Stupid Hot': Heat Waves Muddle the Minds of Animals and Humans as Confusion and Aggression Seem to Rise With the Temperature

Article excerpt

As heat waves intensify across the globe, research reveals a striking pattern: rising temperatures scramble the brains of both animals and humans. Creatures from fish to primates become more aggressive and struggle to learn new tasks, while confusion spreads through ecosystems. Scientists warn these cognitive effects, aggression, impaired memory, muddled decision-making, could cascade through food chains and social structures in ways we're only beginning to understand. The stakes extend beyond individual organisms; disrupted animal behavior threatens ecological stability itself.