SwRI-led team develops improved model for mapping the Sun
Peer-Reviewed Publication
Updates every hour. Last Updated: 21-Oct-2026 14:16 ET (21-Oct-2026 18:16 GMT/UTC)
As oceans warm, some corals may hold the key to reef survival. New research reveals that heat tolerance varies not only between coral species, but also among populations living in different environments. One Hawaiian coral species from cooler, wave-exposed waters withstood significantly more heat stress than its counterparts, while another showed similar tolerance across locations. The findings reveal why understanding coral diversity and environmental history is critical to identifying resilient corals and guiding restoration efforts as marine heat waves intensify.