Hilary weakens to tropical storm heading for California

Hurricane Hilary weakened to a tropical storm Sunday as it barreled up Mexico's Pacific coast, but was still likely to bring life-threatening flooding to the typically arid southwestern United States, forecasters said.

The science behind the life and times of the Earth's salt flats

Researchers at the University of Massachusetts Amherst and the University of Alaska Anchorage are the first to characterize two different types of surface water in the hyperarid salars—or salt flats—that contain much ...

Names Fiona, Ian removed from UN's hurricane roster

The death and destruction caused by Hurricanes Fiona and Ian last year has prompted the UN weather agency to remove the names from a rotating list of storm titles, it said Wednesday.

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