What causes the powerful winds that fuel dust storms, wildfires and blizzards? A weather scientist explains / Dust storms and strong winds rage across New Mexico as transit authorities close major highways / Dust storms rage across New Mexico as transit authorities close major highways to avoid pileups / Tornadoes and dust storms leave at least 34 dead in southern US / Rain, storms and Saharan dust to blow into Spain from today amid a freak July 'DANA' - before temperatures soar past 40C later in the week / Dust storm in southeastern Turkiye affects daily life / Threat from sand and dust storms spreading: UN