Academic freedom is the cornerstone of a great university. Members of our community must be free to explore ideas, including ...

The purpose of the nervous system is to transfer information from the PNS to the CNS, process the information in the CNS, and send back information to the PNS. This transfer of information from the ...

Existing abandoned portions: 2 platforms (on tracks in service). Touring: 6 trains, running between Brooklyn Bridge and Canal St. Look out the side windows, or the front door window if possible. The ...

The department, recognized as one of the very best in the country, offers a variety of language and literature programs: German majors and concentrators acquire proficiency in examining literary, ...

One of America’s premier liberal arts colleges set within a leading research university, Columbia College offers the chance to work across disciplines, embrace complexity and become a flexible, ...

Existing abandoned portions: 1 platform between two trackways. Touring: E F G R trains to Roosevelt Ave. The upper level station began at the east end of the mezzanine. Part of the space is a Transit ...

from the vantage point of twenty-five years after the Stonewall Riots The online edition of a Columbia University Libraries exhibition held from May 25 to September 17, 1994 in conjunction with the ...

Passenger service: July 1918 - August 1958. Existing abandoned portions: part of 2 platforms on abandoned trackways. Touring: The nearest stop is 161 St on the 4 B D trains. To see what remains, go up ...

Visit our Data & Figures, Earth Institute and CSAS.org Websites. Sign up for my occasional Communications here. Recent Communications November 21, 2025: Warning! This “Colorful Chart” is Censored by ...

The primary effect of the Aral Sea desiccation has been the significant loss of water in the sea. The water level has dropped approximately 23 meters since the onset of its primary sources of water ...

Columbia University's Pupin Physics Laboratory, completed in 1927. The Rutherford Observatory (on top) is the site of Professor Wallace Eckert 's Astronomical Laboratory, in which he constructed the ...

In French, when speaking in the past tense, one must constantly choose between the imparfait and the passé composé (cf. part I). In this exercise we will focus on cases where both tenses are used in a ...