Satellite data can help limit the dangers of windblown dust

Interstate 10, an artery that cuts through the rural drylands of southern New Mexico, is one of the country's deadliest roadways. On one stretch of the highway, just north of a dry lakebed called Lordsburg Playa, fatal collisions ...

'Fire whirls' threaten Joshua tree desert in scorching US

A huge wildfire was raging out of control through the environmentally sensitive Mojave Desert on Monday, with "fire whirls" threatening the Joshua trees that are found almost entirely in the southwestern United States.

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