Weather Blog Water for a Desert Lake in Algeria Scientists are studying the rare filling of Sebkha el Melah for clues about past—and possibly future—greening of the Sahara Desert. Read More… About Author See author's posts Post navigation Previous UK weather latest as 80mph winds cause major travel disruption as Storm Ashley hitsNext How to see Orionid meteor shower and shooting stars in London tonight Related Stories The Growing Crescent of Mars as NASA’s Psyche Mission Approaches Weather Blog The Growing Crescent of Mars as NASA’s Psyche Mission Approaches July 17, 2026 NASA’s Psyche Mission Images Details of Martian Surface During Flyby Weather Blog NASA’s Psyche Mission Images Details of Martian Surface During Flyby July 17, 2026 A Tide-Fueled Trove of Biodiversity in Guinea-Bissau Weather Blog A Tide-Fueled Trove of Biodiversity in Guinea-Bissau July 17, 2026