Today’s Solutions: October 23, 2026

Panel A: Diagram of a coral transplant experiment—side view shows a square cage anchored on the seafloor about 5 m deep with a brain coral inside; top view shows the coral inside a rounded enclosure (40–100 cm) simulated scale.

How a floating shade can help coral survive a marine heatwave

BY THE OPTIMIST DAILY EDITORIAL TEAM When divers installed floating shade structures over 20 colonies of brain coral in the lower Florida Keys in August 2024, the corals underneath began recovering their color. The 20 colonies left unprotected grew paler through the hottest stretch of the Read More...

Healthy coral reef surrounded by colorful fish

How beneficial bacteria could help protect corals from bleaching

With water temperatures rising as a result of climate change, corals are finding it increasingly difficult to survive. Probiotics could help provide a potential solution to help these crucial marine ecosystems become more resilient against stresses related to climate change. A team of researchers Read More...