Overview

• The 2025 'Earth Hour' began in the South Pacific, with landmarks like Auckland's Sky Tower and Sydney's Harbour Bridge participating.
• Major European sites, including Berlin's Brandenburger Tor and Hamburg's Rathaus, have joined the global event by switching off their lights.
• WWF emphasizes the urgency of climate action, citing record-breaking temperatures and escalating extreme weather events as critical challenges.
• Organizers encourage individuals to contribute through small actions like conserving water, planting vegetables, or promoting sustainability online.
• Critics argue the event is overly symbolic and ineffective in addressing systemic climate issues, calling for more substantive measures.