A National Geographic videographer has found the world's largest coral — so big it can reportedly be seen from space — near the Solomon Islands. The 105 feet-by-111 feet (32 x 34 meters), brown-and-bright yellow "mega coral" is said to be 300 years old and bigger than a blue whale.
Marine ecologist Enric Sala reportedly said the coral — three times bigger than the previous record holder named "Big Momma," in American Samoa — is "made of nearly one billion little polyps." It was found in October during a study of the effects of hotter and more acidic oceans.
The discovery of the massive Solomon Islands "mega coral," thriving despite warming oceans, reveals the resilience of some species and the endurance of ocean ecosystems. This unique coral demonstrates the potential for survival, inspiring both conservation efforts and optimism for coral recovery in a changing world.
Healthy marine ecosystems rely on diverse coral species, not single giants, to thrive under increasing pressures from climate change, pollution, and overfishing. Without bold climate action and protection of diverse reef ecosystems, coral reefs — and the myriad species that depend on them — could be lost within decades. The world must act now, not become complacent.