Nature, Published online: 05 March 2025; doi:10.1038/d41586-025-00650-x
Nitrogen-isotope analysis provides geochemical evidence that, similar to modern corals, some extinct coral groups had a symbiotic association with photosynthetic microorganisms. This ‘photosymbiosis’ might have contributed to the high productivity of ancient reefs in low-nutrient environments and puts long-term ecological research on ancient reefs into a fresh perspective.
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The practice of separating children from their parents and resulting consequences continue to be current concerns. In spite of the previous court order, families are still being separated at the border.
Separating children from their parents while attempting to cross from Mexico into the United States without authorization often also means separation from the family. Both have adverse affects on the children and parents, the family and future generations.
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