Large, powerful waves crashed against the sandy shorelines of the East and West coasts this week, stirred by the onset of two tropical storm systems.
As Cristobal loses its tropical characteristics, attention is turning toward the Bay of Campeche for potential development next week.
Researchers say they're surprised by how much harmful ozone and ozone-causing chemicals are drifting into the Colorado mountains from urban and rural areas below.
After a seemingly chillier summer for many across the country, fall is around the corner and large retailers have already been stocking the shelves with autumnal products.
A volcanic eruption on Papua New Guinea has led to nearby communities being evacuated and some international flights being diverted.
A disturbance over the Gulf of Mexico will deliver rain to the coast of Texas on Friday before expanding over the lower Mississippi Valley this weekend.
The Bardarbunga volcano is beginning to erupt in Iceland, according to the Icelandic Met Office.
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It's been a tumultuous week on both the East and West coasts as two hurricanes induced rough surf and a high risk for rip currents.
During thunderstorms in Sweden one person was trying to capture the beauty of an intense rainbow when lightning struck nearby.