Climate extremes reshape the benefits of group living: A 33-year study of wild capuchin monkeys shows that droughts and heavy rains can disrupt the balance between cooperation and competition within animal societies.

Bigger groups aren’t always better: While large groups usually offset competition by dominating space and resources, extreme climate events erode these advantages and increase the costs of living together.

Changing climates may alter animal societies: As extreme events become more frequent, social groups may fragment or reorganize, potentially reshaping population structure and ecosystem dynamics.

Congratulations to Prof. Dafna Kariv, Head of the Entrepreneurship–Business Administration track at the Adelson School of Entrepreneurship at Reichman University, on being awarded the Inspiration Award in the ETF New Learning Award 2026 competition, presented by the European Training Foundation (ETF), an agency of the European Commission, to groundbreaking initiatives in teaching and learning.