Some on social media speculated that it was a sign of an eruption, however the National Park Service (NPS) and the United States Geological Survey (USGS) quickly put those concerns to rest. Mount ...

As part of the international CLOUD project at the nuclear research centre CERN, researchers at PSI have identified so-called sesquiterpenes – gaseous hydrocarbons that are released by plants – as ...

The HI 21 cm data show that G165's WNM is not calm or featureless, as once assumed based on observations in the denser Galactic plane. Instead, it's supersonic and highly structured A team of ...

Clouds need two essential ingredients to form, and both must be present simultaneously for the process to begin. There are two ingredients needed for clouds to form: water and nuclei. The first ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CREVE COEUR, Mo. – One viewer shared this ...

Despite their tiny sizes, aerosols, such as sea salt, dust, and ash, play a giant role in shaping weather and climate. These particles scatter light, act as the starting point for cloud formation, and ...