{
  "id": 16720082,
  "title": "In 2016, scientists added CO2 to seawater over a Great Barrier Reef patch for 30 days; net reef calcification fell 34% under future-like conditions",
  "url": "https://urgent.news/2026/10/27/in-2016-scientists-added-co2-to-seawater-over-a-great-barrier-reef",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-27T06:00:36.000Z",
  "source": {
    "name": "Hindustan Times - World News",
    "slug": "hindustan-times-world-news",
    "url": "https://www.hindustantimes.com/world-news/in-2016-scientists-added-co2-to-seawater-over-a-great-barrier-reef-patch-for-30-days-net-reef-calcification-fell-34-under-future-like-conditions-101793003774968.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "In a 30-day test on Australia’s Great Barrier Reef, scientists added CO₂ to seawater and found the reef built 34% less limestone than on comparison days.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}