Articles on Risk assessment

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Hurricane Sandy hit New York and its suburbs in 2012 as shown by imagery from Nasa’s GOES-13. Robert Simmon with data courtesy of NASA/NOAA GOES Project Science team

Can AI help coastal cities prepare for rising seas and extreme events?

Extreme storm surges can be predicted much faster with high accuracy thanks to a new AI model that helps researchers and practitioners improve coastal flood risk assessment and adaptation planning.
If near misses are warning flares, the simplest step is to stop ignoring them. (Unsplash+/Levi Meir Clancy)

Why we ignore the warnings that could save us

Near-misses, when accidents are narrowly avoided, aren’t false alarms. They’re the most honest feedback a system gives: the future, whispering in the present.
Residents and infrastructure along the world’s coastlines are vulnerable to the effects of climate change. In this picture, a resident of the village of Boca de Dos Rios, Cuba, stands amid the rubble of a house devastated by Hurricane Melissa on October 30, 2025. Yamil Lage / AFP

Coastal regions and climate change: how better risk assessment can help protect infrastructure and livelihoods

Better measuring the risks posed by rising sea levels and more intense storms requires rigorous, comparable and transparent assessment.
The vessel Polar Prince towing OceanGate Expeditions submersible vessels from St. John’s, N.L., as it leaves to tour the Titanic wreck site on May 29, 2023. (Shutterstock)

Titanic submersible ‘catastrophic implosion’: questions remain about the costs and ethics of rescuing tourist expeditions

A team of rescuers has located debris from the Titan, indicating the end of search-and-rescue efforts. Risky undertakings need to assess the cost and capacity of any potential rescue needs.
Students organize a walkout to protest sexual violence on campuses and to support survivors of sexual assault, in Kingston, Ont., at Queen’s University, in September 2021. THE CANADIAN PRESS/Lars Hagberg

Addressing campus sexual violence: New risk assessment tool can help administrators make difficult decisions

A national framework to address and prevent sexual and gender-based violence at post-secondary institutions includes a tool to guide responses to victims, alleged perpetrators and the community.
Yang Liu/Xinhua via Getty Images

One disaster after another: why we must act on the reasons some communities are facing higher risks

Climate change is a game changer and our disaster response is no longer sufficient. We must begin to address the underlying causes that make some communities more vulnerable than others.
Sunscreens for sale at a Walgreens drug store. Jeff Greenberg/Universal Images Group via Getty Images

Do chemicals in sunscreens threaten aquatic life? A new report says a thorough assessment is ‘urgently needed,’ while also calling sunscreens essential protection against skin cancer

Rising concern about possible environmental damage from the active ingredients in sunscreens could have ripple effects on public health if it causes people to use less of them.
Repairing storm damage is expensive, and insurance covers less than many people realize. Sean Rayford/Getty Images

Flood risk ratings: Translating risk to future costs helps homebuyers and renters grasp the odds

Telling people they have a flood risk rating of 10 is less powerful than explaining how much they’re likely to pay to deal with flooding over the next five years.

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