Whirling dust devils and winds on Mars can move at an unexpected 99 miles per hour. The dust they send into the atmosphere could affect future missions.

At the end of August, a wall of dust rolled into Phoenix. Although haboobs aren't unusual in my hometown, this one was particularly imposing, stretching hundreds of feet high and knocking out power ...

Satellites help scientists to document a correlation between dust travelling from Africa and hailstones falling in the Alps.