Weather Blog Reefs of La Parguera In Puerto Rico, corals, seagrass, and mangroves paint a colorful Caribbean scene by day, while the waters of a rare bioluminescent bay glow blue at night. Read More… About Author See author's posts Post navigation Previous Satellite imagery shows landslide that is believed to have buried thousands in Papua New GuineaNext BBC Weather forecast for London ‘mini-heatwave’ and how hot it will get this weekend Related Stories Farming in Ancient Lake Agassiz Weather Blog Farming in Ancient Lake Agassiz May 19, 2026 Great Balls of Fire Weather Blog Great Balls of Fire May 18, 2026 Picturing Earth in a New Light Weather Blog Picturing Earth in a New Light May 15, 2026