https://www.smithsonianmag.com/rss/tag/atlantic-ocean/RSS feed for Atlantic OceanenWed, 08 Jul 2026 15:36:06 +0000https://www.smithsonianmag.com/smart-news/the-arctic-ocean-may-have-passed-a-crucial-tipping-point-that-could-harm-food-webs-and-worsen-climate-change-180989083/Sea ice loss seems to have triggered a decline in the nutrient nitrate, affecting the tiny organisms that form the foundations of marine food chains and absorb atmospheric carbon dioxide, according to a new studyWed, 08 Jul 2026 15:36:06 +0000https://www.smithsonianmag.com/smart-news/the-arctic-ocean-may-have-passed-a-crucial-tipping-point-that-could-harm-food-webs-and-worsen-climate-change-180989083/https://www.smithsonianmag.com/smart-news/shipwrecks-discovered-near-the-bahamas-tantalize-researchers-with-possible-ties-to-the-real-pirates-of-the-caribbean-180988901/A team of archaeologists and filmmakers got permission to dive in the closed zone of the Nassau harbor and discovered six wrecks, including three with suspected ties to the era of piracyFri, 05 Jun 2026 13:43:20 +0000https://www.smithsonianmag.com/smart-news/shipwrecks-discovered-near-the-bahamas-tantalize-researchers-with-possible-ties-to-the-real-pirates-of-the-caribbean-180988901/https://www.smithsonianmag.com/smart-news/scientists-say-theyve-discovered-little-lab-zombies-seemingly-immortal-tissue-taken-from-sea-cucumbers-180988880/Chunks removed from the marine creatures more than three years ago haven't degraded and show signs of biological activity, raising questions about what it means to be aliveTue, 02 Jun 2026 19:56:38 +0000https://www.smithsonianmag.com/smart-news/scientists-say-theyve-discovered-little-lab-zombies-seemingly-immortal-tissue-taken-from-sea-cucumbers-180988880/