Science News

Originally Written by: Josie Choi ’26

This summer, our planet’s oceans faced an unprecedented crisis as coral reefs, the dazzling underwater ecosystems that are home to a myriad of marine life, fell victim to a devastating wave of destruction. Referred to as the “rainforests of the sea,” coral reefs play a vital role in maintaining marine biodiversity and supporting countless species. Coral reefs also protect our shorelines from hurricanes and other natural disasters. The alarming increase in coral reef killings, attributed to climate change, pollution, and harmful human activities, has ignited an immediate response from scientists worldwide.

Rising sea temperatures due to climate change have caused a phenomenon called coral bleaching, a stress response where corals lose an algae found in their tissue called zooxanthellae and turn white. This algae is crucial for their immune system so without its presence, their structure and immunity is weakened, making them susceptible to diseases. On top of climate change, pollution from plastics and chemicals, destructive fishing practices has driven these delicate ecosystems to the brink of collapse.  Scientists warn that if we don’t take immediate action, we could witness the silent extinction of these keystone marine species.

Amidst the dire news, a beacon of hope shines brightly: youth have stepped up as passionate advocates for our oceans. Across the globe, young activists are promoting their opinions, organizing rallies, and leveraging social media platforms to spread awareness about the coral reef crisis. Through beach clean-ups, online campaigns, and educational initiatives, they are driving change within their communities.

How You Can Help:

1. Reduce Plastic Usage: Use reusable items and say no to single-use plastics to prevent them from ending up in the oceans.
2. Conserve Water: Use water wisely to reduce runoff and pollution in oceans and seas.
3. Support Reef-Friendly Organizations: Contribute to organizations working to protect and restore coral reefs.
4. Spread Awareness: Educate your peers about the importance of coral reefs and the actions we can take to save them.