Tiny sugars from marine microbes help clouds freeze over the Southern Ocean, offering new insight into cloud brightness and climate models.

Cloud-watchers can talk all about the interesting shapes they've noticed over the years. They may have been gazing out the car window during a road trip, or tanning on the beach, or on a morning ...

Owen told me that the picture was simply of a sunset over Hawaiian ocean waters. Yep, that's it. It is not even volcanic activity as some have also reported. Owen reached out to me and said, I ...

Residents of the District, Maryland, Virginia and even New Jersey spotted a rare cloud formation Monday night. A procession of undulations formed overhead, toppling over like caricature ocean ...

Weather Cold weather clouds at sunset seen over Jacksonville Viewers sent photos from around the First Coast of a beautiful sunset Saturday evening.

Although picturesque sunsets usually captivate the locals and tourists of Oahu, a strange cloud caught the eye of many Wednesday evening.

An astronaut on the ISS photographed the rippling clouds over an archipelago near Antarctica.

We viewers can only imagine what these swirling lenticular clouds over Mount Rainier must have looked like in motion during this photographer's sunset hike.

The Oregonian/OregonLive travel writer Jamie Hale offers his favorite places to catch a sunset, from the coast to the high desert.