Gammage Auditorium, architect Frank Lloyd Wright, Arizona State University, Tempe, Greater Phoenix Area, Arizona, United States of America, North America

Georgetown University campus, Washington, D.C., United States of America, North America

Georgetown University campus Washington, D.C., United States of America, North America

Campus of the renowned American University, Beirut, Lebanon, Middle East

Campus of the renowned American University, Beirut, Lebanon, Middle East

American University of Antigua, St. Georges, Antigua, Leeward Islands, West Indies, Caribbean, Central America

Berkeley University, near San Francisco, California, United States of America (U.S.A.), North America

The American University, Beirut, Lebanon, Middle East

Memorial church in Main Quadrangle, Stanford University, founded 1891, Palo Alto, California, United States of America (U.S.A.), North America

The Wolfsonian-Florida International University on Washington Avenue, South Beach, Miami, Florida, United States of America, North America

Looking up Telegraph Avenue, Berkeley, Northern California, UsaLooking up Telegraph Avenue, the funky main drag of this once radical University of California district

Portrait of Mixed Race boy holding book in library

Mixed Race boy and girl using computer in library

Paraplegic student working with classmate in science classroom

Woman and man reading adhesive notes in office

Mixed Race boy and girl using computer in library

Mixed Race girl reading book in library

Mixed Race boy sitting on floor reading book in library

Mixed Race girl reading digital tablet in library

Mixed Race girl reading book in library

Portrait of Mixed Race girl in library

Strawberry Poison Frog (Dendrobates pumilio), adult, Bastimentos National Park, Bocas del Toro, Panama. The strawberry poison frog or strawberry poison-dart frog (Oophaga pumilio or Dendrobates pumilio) is a species of small amphibian poison dart frog found in Central America. It is common throughout its range, which extends from eastern central Nicaragua through Costa Rica and northwestern Panama. The species is often found in humid lowlands and premontane forest, but large populations are also found in disturbed areas such as plantations. The strawberry poison frog is perhaps most famous for its widespread variation in coloration, comprising approximately 15���30 color morphs, most of which are presumed to be true-breeding. O. pumilio, while not the most poisonous of the dendrobatids, is the most toxic member of its genus. The species is most diverse in Panama with varieties in vivid shades of all red, orange, blue, yellow or green, green and yellow, white with red, orange or black and spotted varieties. The most colorful mix is found in Isla Bastimentos Marine National Park though not all in one place. Colors vary by location. A beach on the north side of the island is named after the species. Two of Southern Explorations' Panama tours visit red frog habitat. Both the eight-day Panama Adventure trip and eleven-day Panama Highlights trip spend time in Isla Bastimentos Marine National Park and the former also goes to Red Frog Beach. The red frog is not as poisonous as some of its cousins and is not a threat to humans. It subsists on a diet of ants that dine on poisonous plants, providing the red frog its protective skin toxin. Males attract females with a loud quick chirp. To hear the distinctive sound before you depart on your Panama tours, go to the University of Michigan Museum's biodiversity website (www.animaldiversity.ummz.umich.edu.) After birth, the tadpoles climb aboard the mother who deposits them in different protected areas where she retu

USA, United States of America, Arizona: Biosphere 2 Ceter of the Columbia University. From 1991 to 1993 3 people tried to live in this artificial world without support from the outside world. Today it is a tourist attraction and conferece center.

USA, United States of America, Arizona: Biosphere 2 Ceter of the Columbia University. From 1991 to 1993 3 people tried to live in this artificial world without support from the outside world. Today it is a tourist attraction and conferece center.

Harry Elkins Widener Memorial Library, Harvard University, Cambridge, Massachusetts, USA

Ray and Maria Stata Center, architect Frank Gehry, MIT, Massachusetts Institute of Technology, Cambridge, New England, USA

Ray and Maria Stata Center, architect Frank Gehry, MIT, Massachusetts Institute of Technology, Cambridge, New England, USA

John Harvard statue, Harvard University Yard, Cambridge, Boston, Massachusetts, New England, USA

Plaque of Federico Santa Maria Carrera, Universidad Tecnica Federico Santa Maria technical university, Vina del Mar, Valparaiso, Chile, South America

Boston, USA-17 October, 2018: Boston University Campus Entrance. BU offers bachelor and master degrees, and medical, business, and law degrees through 18 schools and colleges on two campuses

George Washington equestrian statue in the municipal park of Boston, Massachusetts, USA

Happy African American female student studing in university library and looking at camera, wearing glasses by green lamp. Smiling teen girl in cozy library

Beautiful African American girl with dark curly hair standing near board and giving presentation to colleagues in office. Young business woman looking on her coworkers while discussing new project

Beautiful African American girl with dark curly hair standing near board and giving presentation to colleagues in office. Young business woman looking on her coworkers while discussing new project

Happy African American female student studing in university library and looking for the book, wearing glasses

Spectators at the Autzen Stadium, Oregon Ducks, University of Oregon, Eugene, Oregon, USA

Night shot, Bataan Corregidor Memorial Bridge, River Loop, skyline, Marina City Twin Towers, 330 North Wabash, former IBM Building, John Hancock Center, Trump International Tower, Wrigley Building, Chicago University, Chicago, Illinois, United States of A

Barnes & Noble Book Store, DePaul Center, DePaul University, Chicago, Illinois, United States of America, USA

Night shot, IRV Kupcinet Bridge, River Loop, skyline, Trump International Tower, Wrigley Building, Tribune Tower, Chicago University, NBC Tower, Chicago, Illinois, United States of America, USA, North America

Cathedral Nuestra Senhora de Guanajuato and University at night, historic town of Guanajuato, UNESCO World Heritage Site, Province of Guanajuato, Mexico

Campus of Washington and Lee University, Lexington, North Carolina, United States of America, USA

14.07.2005, Heidelberg, DEU, Alten bridge

Universidad de Los Andes, University of the Andes, portrait of Che Guevara on a wall, Merida, Venezuela, South America

Harvard University, Cambridge, Boston, Massachusetts, USA

American university, Bishkek, Kyrgyzstan, Central Asia

The Ronald Reagan Institute of Emergency Medicine, George Washington University, Washington D.C., USA

First Nations University in Regina, Saskatchewan, Canada

Night shot, Bataan Corregidor Memorial Bridge, River Loop, skyline, Marina City Twin Towers, 330 North Wabash, former IBM Building, John Hancock Center, Trump International Tower, Wrigley Building, Chicago University, Chicago, Illinois, United States of A

Miguel Luis Amunategui, monument, statue, university, Santiago de Chile, Chile, South America

Cathedral Nuestra Senhora de Guanajuato and University at night, historic town of Guanajuato, UNESCO World Heritage Site, Province of Guanajuato, Mexico

Historic McGill University building, Montreal, Quebec, Canada, North America

Harvard Medical School, Boston, Massachusetts, New England, USA

Night shot, IRV Kupcinet Bridge, River Loop, John Hancock Center, Trump International Tower, Wrigley Building, Tribune Tower, Chicago University, Chicago, Illinois, United States of America, USA, North America

Bust of George Washington at the entrance to the medical centre of the George Washington University, Washington, D.C., USA

14.07.2005, Heidelberg, DEU, Alten bridge with cyclist

Metro station, sign, university, Santiago de Chile, Chile, South America

Loyola University Marquette Hall at dusk, Saint Charles Avenue, New Orleans, Louisiana, USA

University of San Jose, California, United States, America

Campus of Washington and Lee University, Lexington, North Carolina, United States of America, Amerika

Campus of Washington and Lee University, Lexington, North Carolina, United States of America, Amerika

Male Student In Chemistry Class

Goat Portrait, Keedysville, Maryland, United States Of America