Sharp spikes in temperature can destroy coral tissue directly, even before bleaching unfolds. Consequently, if temperatures exceed 2°C above the normal summer maximum, heat-sensitive corals die ...

Coral bleaching starts at around four degree-heating ... La Niña is characterized by colder-than-normal temperatures in the Pacific and encouraging destructive Atlantic hurricane seasons.

Coral reefs across the globe once again endure mass bleaching amid warming oceans, scientists say Coral reef bleaching across happens when stressed coral expel the algae that are their food source ...

An underwater investigation of coral bleaching in the South Pacific By Justin Worland | Photographs by XL Catlin Seaview Survey Richard Vevers has traveled the globe to photograph coral reefs ...

Get Instant Summarized Text (Gist) The southern Great Barrier Reef experienced catastrophic coral bleaching due to unprecedented marine heat waves in early 2024. A study documented that by April ...

Coral bleaching is a stress response triggered by ... of reactive oxygen species—harmful chemicals that disrupt coral's normal cellular functions and cause tissue damage. To save themselves ...

Scientists have developed a novel tool designed to protect and conserve coral reefs by providing them with an abundance of ...

This heat streak has lasted more than a year: NOAA and the International Coral Reef Initiative just confirmed bleaching-level heat stress in every corner of the ocean. Robyn Mast, a Key West reef ...

Record ocean heat has taken a devastating toll on one of the world’s greatest natural wonders, with coral bleaching on Australia’s Great Barrier Reef reaching “catastrophic” levels ...

Marine scientists from the University of Sydney yesterday have published the first peer-reviewed study documenting “catastrophic” coral bleaching events at the southern Great Barrier Reef in ...