Methane forms hydrocarbon (hydrogen and carbon) chains that respond to high pressure and temperature to form "diamond rain" in the interiors of icy giant planets like Neptune. The scientists were ...

Kentucky and Tennessee could get 8 to 12 inches of rain over several days, with local totals topping 16 inches, according to AccuWeather meteorologists. Unable to view our graphics? Click here to ...

2. Rivers flooded over vast areas. 3. The amount of rain soaking the ground raised the risk of mudslides. 4. There were mudslides everywhere. These satellite images show the areas where mudslides ...