Skip to main content

Search the site

Columbia University in the City of New York

Columbia University

Columbia | Research

Main navigation expanded

About
Offices
Funding and Opportunities
Compliance
Safety
Training
Resources

The Office of the Executive Vice President for Research
Announcements
Calendar
Directory
News
Office Locations
Research Honors and Awards
Research Operations & Metrics
Institutional Information
Additional Information

Office of Research Compliance and Training
Executive Vice President for Research
Clinical Trials Office
Human Research Protection and IRBs
Institute of Comparative Medicine
Institutional Animal Care and Use Committee
Postdoctoral Affairs and Early Career Research
Research Initiatives and Development
Sponsored Projects Administration

Stabilization Fund and Other Resources
Research Stabilization Fund
Undergraduate Research Opportunities
Undergraduate Research Fund
Find Funding using Pivot
Proposal Submission
Limited Submissions
RISE
Internal Seed Funds
Postdoc Funding Opportunities

Anti-Harassment
Compliance in the News
Conflict of Commitment
Conflict of Interest
Economic Sanctions and Restricted Parties
Export Controls
International Research
Office of Research Compliance and Training
Policies and Handbooks
Research Misconduct
Research Security
Research with Animals
Research with Humans
Responsible and Ethical Conduct of Research
Report an Incident
Additional Topics

Biological
Controlled Substances
Fire
Hazardous Materials and Sustainability
Laboratory and Research
Occupational
Radiation and Laser
Safety Training

Good Clinical Practice
Human Subjects Protection
IND/IDE Assistance Program
Laboratory Animals
Learn about Sponsored Projects
PCRI Symposium
Postdoc Training
Rascal
Research and Data Integrity Program (ReaDI)
Responsible Conduct of Research
Safety Trainings
Sponsored Projects Certificate Program
Training Finder
Additional Training

2025 Presidential Task Force on Columbia's Research Mission
Agreement and Contract Support
Core & Shared Facilities Finder
Forms
Join a Study
Online Research Systems
Handbooks and Policies
Rascal
Research Data at Columbia
Research Pharmacy
Research and Data Integrity Program (ReaDI)
Resources for Chairs
Empire AI
Shared Research Computing
Additional Resources

Columbia | Research

Lee van Geen - June 3, 2020

Video Category 1:

Lex van Geen, PhD, Lamont Research Professor, Lamont-Doherty Earth Observatory, Columbia University, "Comparing 2019 and 2020 mortality in rural Bangladesh"

Office of the Executive Vice President for Research313 Low Library, 116th and Broadway · New York, NY 10027

Columbia University

©2026 Columbia University Accessibility Nondiscrimination Careers Built using Columbia Sites