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 A Week of Smoky Skies Across North America Weather Blog A Week of Smoky Skies Across North America July 22, 2026 NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica Weather Blog NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica July 22, 2026 Why Maine’s Sandy Shorelines Turn Jagged Weather Blog Why Maine’s Sandy Shorelines Turn Jagged July 21, 2026