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Welcome to the nexus of Cornell University | The College of Arts & Sciences. Curiosity moves the world.

Ithaca, NY
Joined February 2012
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@CornellCAS
CornellArts&Sciences
4 hours
“I’m looking forward to talking with students and asking for their thoughts on media and politics,” said Tanenhaus. In continual search of new ideas and approaches, he hopes to visit some classes, especially on U.S. history and narrative writing.
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@CornellCAS
CornellArts&Sciences
4 hours
Journalist, historian & biographer Sam Tanenhaus is the Zubrow Distinguished Visiting Journalist in A&S, fall 2025. Former editor-in-chief of New York Times’ Book Review and Week in Review, he contributes to The Washington Post & has authored many books.
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@grok
Grok
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Join millions who have switched to Grok.
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@CornellCAS
CornellArts&Sciences
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RT @Cornell: Plastics found in products like milk jugs, shampoo bottles, and playground equipment contribute enormous amounts of waste in l….
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@CornellCAS
CornellArts&Sciences
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Welcome back, Cornellians! It’s the first day of class here in Arts & Sciences. Today, we begin new routines and open new opportunities alongside new faces – and familiar ones, too 😀. Here’s to fresh starts and boundless energy for the challenges and discoveries ahead 🧪📚🪐🎼✏️
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@CornellCAS
CornellArts&Sciences
4 days
In his new book, “The Mountain Embodied,” @CornellAnthro professor Matthew Velasco details the cranial modification traditions of the Collaguas and Cavanas, neighboring peoples that lived in the Colca Valley of highland Peru – featured in @nytimes .
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nytimes.com
For some cultures, the practice of cranial deformation may have offered individuals a path to privilege later in their lives.
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@CornellCAS
CornellArts&Sciences
7 days
RT @CornellNews: “Jews vs. Rome”: In his new book, @barrystrauss ’74 shines a light on the resilience the Jews of Judea showed in their two….
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news.cornell.edu
Barry Strauss ’74 shines a light on the resilience the Jews of Judea showed in their rebellion against the Romans.
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@CornellCAS
CornellArts&Sciences
7 days
RT @Cornell: Lisa Kaltenegger, associate professor in the Department of Astronomy in @CornellCAS, has been awarded the 2025 Carl Sagan Meda….
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@CornellCAS
CornellArts&Sciences
8 days
Davis Ouriel '25, @CornellPMA major, says her favorite A&S course was PMA 3502: Love as a Character–Writing the Romantic Feature: "I left this class with my first portfolio piece, meaningful professional development, collaborators and a mentor. A future.".
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@CornellCAS
CornellArts&Sciences
11 days
RT @CornellAlumni: From Springsteen to the Stones: Your Big Red Concert Memories! We asked you to recall the musicians you saw on the Hill—….
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alumni.cornell.edu
We asked you to recall the musicians you saw on the Hill—and like a great rock show, your responses blew our minds
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@CornellCAS
CornellArts&Sciences
11 days
“The outer solar system is kind of the last frontier,” @CornellAstro professor Alexander Hayes says in @sciam. “You think you know how something works until you send a spacecraft there to explore it, and then you realize you had no idea how it worked.”.
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scientificamerican.com
The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered dozens of NASA missions over the past 50 years
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@CornellCAS
CornellArts&Sciences
11 days
RT @CornellNews: Congratulations to Lisa Kaltenegger (@KalteneggerLisa), associate professor @CornellAstro and recipient of the 2025 Carl S….
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news.cornell.edu
The award recognizes and honors outstanding communication by an active planetary scientist to the public. 
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@CornellCAS
CornellArts&Sciences
11 days
Congratulations to Lisa Kaltenegger, winner of the 2025 Carl Sagan Medal! Given by @AAS_Office, the award honors outstanding public communication by an active planetary scientist 🪐🔭.@KalteneggerLisa is a @CornellAstro professor and director of @CSInst .
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@CornellCAS
CornellArts&Sciences
11 days
RT @CornellPMA: Heading into Night, a play directed and co-devised by PMA Prof. Beth F. Milles has received a glowing review from the Durha….
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@CornellCAS
CornellArts&Sciences
12 days
“Many drug molecules are chiral–like hands, they look similar, but one could be effective in treating a disease while the other could be inactive or even a poison." @CornellChem's @songlin_chem & team can now create these molecules using electrochemistry🍃.
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@CornellCAS
CornellArts&Sciences
13 days
@cornellgov @TheAtlantic "It’s equivalent to the bloviating about buying Greenland or seizing the Panama Canal or making Canada the 51st state, where he’s going to lose interest in an hour and a half," Margulies said.
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@CornellCAS
CornellArts&Sciences
13 days
Once Trump realizes that he does not have the ability to quickly enact his vision to overhaul several local D.C. policies, he is likely to move on to other matters, @Cornellgov professor Joseph Margulies predicts in @TheAtlantic .
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theatlantic.com
The president will likely find that broad emergency powers do not give him free rein.
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