Email notifications are only sent once a day, and only if there are new matching items. At the end of August, a wall of dust rolled into Phoenix. Although haboobs aren't unusual in my hometown, this ...

Over the weekend, a colossal dust devil spun to life in the Texas heat, rapidly growing and hurling a towering column of dirt and debris into the air, much to the shock of nearby onlookers. A video ...

This large dust devil in the center consumed a smaller nearby dust devil on Mars in January. Future human visitors to Mars will have to deal with an unfriendly planet. It’s dusty. It’s windy.