Skip to main content
Climate
Search

Main navigation

  • Climate 101
    • What We Know
    • What Can Be Done
    • Climate Primer
  • Explore
    • Podcast
    • Explainers
    • Climate Questions
    • For Educators
  • MIT Action
    • News
    • Events
    • Resources
  • Search
MIT

Main navigation

  • Climate 101
    • What We Know
    • What Can Be Done
    • Climate Primer
  • Explore
    • Podcast
    • Explainers
    • Climate Questions
    • For Educators
  • MIT Action
    • News
    • Events
    • Resources
  • Search
PostAugust 6, 2021

New global map shows populations are growing faster in flood-prone areas

Dhaka, Bangladesh has experienced some of the largest increases in flood exposure, according to a new global flood mapping project.

Even as climate change and urbanization make floods more frequent and their consequences more severe, a higher proportion of people are living in areas that experience them.

In a new study published today in Nature, researchers used satellite images to map over 900 flood events that occurred between 2000 and 2018, affecting between 255 million and 290 million people.

And while the global population grew by 18.6% from 2000 to 2015, the population in these areas outpaced that growth, increasing by 34.1% over the same period. That means between 58 million and 86 million more people were exposed to flooding in those places over the course of 15 years.

Read the full article at: https://www.technologyreview.com/2021/08/04/1030533/population-climate-flood-risk/

Image by: Mamunur Rashid/Alamy Live News

by MIT Technology Review
Topics
Cities & Planning
Climate Modeling
Food, Water & Agriculture
Government & Policy
National Security
Flooding

Related Posts

PostFebruary 11, 2026

Is Fusion Too Late? How Investors Value its Role in a Decarbonized Europe

MIT Center for Energy and Environmental Policy Research
Concept art of an atom
PostFebruary 9, 2026

PODCAST: Climate Reveal (Season 2, Episode 2) - Climate Modeling

MIT Center for Sustainability Science and Strategy
Podcast: Climate Reveal
PostDecember 8, 2025

Where the Ocean and Atmosphere Communicate

MIT Spectrum
Global map showing kilometer-scale ocean turbulence that mix water masses and transport heat, energy, and nutrients.
PostNovember 25, 2025

PODCAST: Climate Reveal (Season 1, Episode 5) - Health and Climate

MIT Center for Sustainability Science and Strategy
Podcast: Climate Reveal

MIT Climate Knowledge in Your Inbox

 
 

MIT Groups Log In

Log In

Footer

  • About
  • Terms & Conditions
  • Privacy Policy
  • Accessibility
  • Contact
MIT Climate Project
MIT
  • Instagram
  • TikTok
  • YouTube
  • Simplecast
Communicator Award Winner
Communicator Award Winner