Flash floods turned roads into raging torrents of mud and debris on the fringes of Greece's capital Wednesday, killing at least 14 people.
In recent months, many hurricanes and other storms have produced widespread floods and flash flooding. However, many communities are not ready for floods.
Emergency and disaster management briefing for August 30, 2017: Harvey makes its third U.S. landfall as a tropical storm, shifting the heavy rainfall threat eastward - and more news.
In a glimmer of hope for the hurricane's victims, Harvey's floodwaters are beginning to drop across much of the Houston area, officials said Wednesday.
Emergency and disaster management briefing for August 28, 2017: Harvey produces unprecedented rainfall amounts in the Houston metro area as thousands are rescued from rising floodwaters.
As of Monday, August 28 Houston, Texas has not been evacuated. Will it prove to be a good decision?
Emergency and disaster management briefing for August 25, 2017: Hurricane Harvey churns its way toward Texas as a strong Category 2 storm - and other news.
A new travel warning has been issued for Mexico; officials disrupt a plot to blow up an airliner with a Barbie doll bomb - and other news.
Sierra Leone issues an urgent plea for help as the nation fears hundreds are dead following heavy flooding and mudslides - and other news.