NewsWLRN — South Florida NPR (Environment)August 31, 2026Miami-Dade
Researchers use Galápagos corals to track 1,000 years of El Niño intensity
Scientists are analyzing coral samples from the Galápagos Islands to reconstruct a 1,000-year history of El Niño climate patterns. This research aims to determine how current El Niño events compare in intensity to those occurring over the last millennium.
Read the full story at WLRN — South Florida NPR (Environment)Why It Matters
Understanding historical climate patterns helps scientists identify whether recent extreme weather events associated with are unprecedented compared to the last 1,000 years.
Key Facts
- Researchers are using corals as natural record keepers to study past climate patterns.
- The study focuses on the Galápagos Islands due to their central location in the El Niño climate pattern.
- Modern observational data for El Niño events only spans a few decades.
- The research project aims to extend the climate record back 1,000 years.
- Current findings suggest that recent El Niño events are more extreme than those observed in the past millennium.
Who's Mentioned
personJulia Cole“Professor of Earth and Environmental Science at the University of Michigan and l”locationWolf Island“Site of coral core sampling.”otherScience“Scientific journal where the research was published.”locationDarwin Island“Site of coral core sampling.”locationGalápagos Islands“Primary site of coral research for El Niño history.”personGreg Asner“Photographer/researcher associated with DivePhoto.org.”