Madagascar gets hit by an average of four cyclones each year but their full impact is still being tracked.
The health challenges that Nairobi can expect in the wake of heavy rains are largely preventable.
World Water Day shines a light on the importance of safe, clean drinking water, but a new report finds Canada's freshwater systems are under stress.
Water is one of our most precious resources, yet it's in danger. World Water Day reminds us of the need to develop policies and governance to avoid squandering water.
Engineering practice assumes that floods are randomly distributed but science suggests they are not. This raises questions about the reliability of flood infrastructure and management strategies.
We think of Canada as a water-rich country, but we are not immune to water shortages or disasters. With some advance planning, Canada can avoid a water catastrophe.
It was the Seine’s rise and fall, in response to heavy rain, that inspired our current understanding of river systems.
While the Montecito, California mudslides took 20 lives, landslides kill far more people in developing countries. Tighter construction standards and early warning systems could help reduce their toll.
A survey of recent global trends in temperature and rainfall – and a lesson for Mr Trump on the difference between weather and climate.
You should never try to drive through floodwater, because you never know what's beneath the surface. And new research shows some roads are more treacherous than others.
Floods and natural disasters can be highly traumatic for children.
What decisions can we make today to reduce the future risk of hazards like floods and fire? Particularly in a time of climate change, modelling various plausible futures helps us plan for uncertainty.
A massive residential development in a flood-prone inner-city suburb sounds like a recipe for disaster. But good urban design can deliver higher density and reduce the flood risk.
Even when power is restored and floodwaters have receded after hurricanes, mold can still be a big problem. There are some things you can do on your own, but the damage can be extensive.
Many states in Nigeria are reeling from cholera outbreaks. They need better health and sanitation infrastructure to disrupt transmission of the bacteria which cause the disease.
The bills now pending in Congress won't do what it will take.
The insurance industry should help its customers prepare for future catastrophes instead of burying it's head in the sand.
What scientists know – and don't know – about the linkage between climate change and hurricanes.
Even in areas predicted to take direct hits from hurricanes and other storms, hospitals must do all they can to stay open. It isn't an easy task, but preparation and practice help.
The federal government created a program in 1968 to insure homes in the US from flooding, yet few of the houses hammered by Harvey's record rainfall were covered.