Mariana Islands News

Latest Articles

• Massive 2,000-Year-Old Megacoral Discovered in Mariana Islands Volcanic Crater Offers Clues to Reef Resilience

  Published: Apr 30, 2026

  Section: Research

  NOAA researchers have identified a colossal stony coral colony in the Maug caldera of the Mariana Islands that may be the largest of its kind ever recorded. Spanning approximately...