Common Birds: Black and White or Gray and White Birds. Dark-eyed Junco: 5 1/2 to 6 3/4  in size. Juncos are small, dark gray birds with white bellies. Juncos look different in different regions of the United States. In the East, Juncos are dark gray with white underparts and white outer tail feathers.
The European Spallation Source (ESS) is a multi-disciplinary research facility based on what will be the world's most powerful neutron source. It is currently under construction in Lund, Sweden. At least 17 European countries will act as partners in the construction and operation of ESS.
Electronic Screen Syndrome (ESS), is the result of over exposure to screens in the forms of video game systems, tablets, and smart phones. Electronics can overstimulate and deregulate a childâs nervous system. The added overstimulation and stress cause children to have issues with mood, focus, sleep, and behavior.