Coral Reefs

• World’s coral reefs in almost irreversible die-off, scientists warn

  For corals to recover, the world would need to drastically ramp up climate action to reverse temperatures, the scientists suggested.

  Science

  Oct 14, 2025
  
• Florida’s coral reef bleaching months ahead of schedule under extreme heat

  The ocean temperatures have risen so high in Florida that one meteorologist compared the waters surrounding the state to a hot tub.

  Trending

  Jul 25, 2023
  
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• An ancient coral reef teeming with life found in the Galapagos

  "We don’t get good news stories very often," said one of the scientists who spoke with Global News to describe the incredible coral reef discovery.

  Canada

  Apr 20, 2023
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• Invasive rats are negatively impacting coral reefs: researcher

  Invasive rats need to be eradicated from certain tropical islands to help conserve already-threatened coral reefs, a researcher said.

  Environment

  Aug 10, 2018
• Fish pee essential to health of coral reefs: study

  A new study has found that the depletion of fish could be a contributing factor to coral reefs dying.

  Environment

  Aug 18, 2016
• Scientists plea for Australia to help save coral reefs

  Scientists have sent a letter to Australian officials calling for action to save the world's reefs, which are being rapidly damaged.

  Environment

  Jun 25, 2016
• IN PHOTOS: El Niño devastates coral reefs in Pacific

  An expedition to Christmas Island has found that this past year's record El Niño has had a devastating effect on coral reefs near Christmas Island in the Pacific Ocean.

  Environment

  Apr 14, 2016