Science & Technology
Could Life Be Made Simpler?
Researchers have created a bacterium that thrives with nineteen amino acids instead of twenty
Science & Technology
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Chatbots Have Entered the Classroom. What Happens Next?
Columbia faculty are finding innovative ways to incorporate AI into coursework without compromising academic rigor
How the Challenger Disaster Became a Case Study of the ‘Normalization of Deviance’
Forty years after the tragedy, Columbia sociologist Diane Vaughan reflects on her landmark work on organizational decision-making
Anton Petrus
How Seriously Should We Take UFO Sightings?
Columbia alien hunter David Kipping on the odds of finding company in the cosmos
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Science & Technology
Chatbots Have Entered the Classroom. What Happens Next?
Columbia faculty are finding innovative ways to incorporate AI into coursework without compromising academic rigor
Science & Technology
How Seriously Should We Take UFO Sightings?
Columbia alien hunter David Kipping on the odds of finding company in the cosmos
Science & Technology
Could a Giant Helium Balloon in Antarctica Help Find Dark Matter?
A particle detector deployed by Columbia scientists is looking for traces of antideuterons in the atmosphere
Science & Technology
The Deepfake Scam Era Is Upon Us. Here’s How to Get Ready.
Columbia cybersecurity expert Asaf Cidon explains the eerie rise of AI-powered email, phone, and video scams — and how anyone can fall for them
Science & Technology
The Psychology Behind Police Shootings
New Columbia research reveals brain mechanisms that may be at work when cops shoot unarmed Black men
Science & Technology
Why You Can’t Always Trust Your Memory
Erin Kendall Braun ’09GS, ’18GSAS, a cognitive neuroscientist and memory expert, brings her insight to the courtroom and beyond
Science & Technology
How the Challenger Disaster Became a Case Study of the ‘Normalization of Deviance’
Forty years after the tragedy, Columbia sociologist Diane Vaughan reflects on her landmark work on organizational decision-making
Science & Technology
Spanish-Language Radio Has a Disinformation Problem
Verdad, an app founded by Martina Guzmán ’08JRN, uses AI to find conspiracy theories broadcasted on the air
Science & Technology
The Strange Saga of Columbia’s Nuclear Reactor
A plan to build an atom-splitter in Mudd Hall divided the campus. Was the uproar an overreaction?
Science & Technology
Can AI Fill a Gap in Childhood Speech Therapy?
Sara, a startup co-founded by Jiaxin Zhang ’25BUS, seeks to make articulation therapy more accessible — and fun
Science & Technology
25 Columbia Ideas and Innovations that Changed the World
From antibiotics to blood banks, radio waves to video calls, we spotlight the biggest scientific breakthroughs in medicine, technology, and more
Science & Technology
Writing Negative Reviews is Good for Your Health, and Other Surprising Discoveries
The latest research from Columbia scientists