Very few Atlantic hurricanes travel northwards like this.
The Military Sealift Command hospital ship USNS Comfort traveled to Puerto Rico after Hurricane Maria.
Ernest R. Scott/U.S. Air Force/Handout via Reuters
The military can make a big difference right away but humanitarian deployments should generally be rare and brief.
What’s in the water?
AP Photo/David J. Phillip
Natural disasters expose people to toxic gases, bacterial illness and other serious dangers. How can people maximize their safety as they return home?
Water from Addicks Reservoir flows into Houston neighborhoods following hurricane Harvey in August. Allstate expects US$593 million in insurance losses for August due to the hurricane.
(AP Photo/David J. Phillip, File)
Insurance-linked securities aim to shield insurers and governments from huge costs following disasters. But they bear eerie similarities to the securities that caused the 2008 financial meltdown.
A tornado in the town of Sonnac, France, in September, 2015.
European tornadoes may not come along as often as their US counterparts but they are a real threat and need to be taken seriously.
Workers clear debris on Sept. 25, 2017 from the top of a building that collapsed in Mexico City after the Sept. 19 earthquake.
AP Photo/Rebecca Blackwell
Natural disasters are not only bad in the short term. Many families will see their health, well-being and ability to escape poverty affected for decades, and some will be affected for life.
The interests of future holiday-makers are far from important in times of crisis, but tourism is economically key to these countries.
Coastal wetlands are an effective first line of defense and act by slowing down storm surges and reducing flooding.
New research by scholars, conservationists and the insurance industry shows that coastal wetlands provide hundreds of millions of dollars' worth of protection from flooding, boosting the case for protecting them.
Toa Baja, Puerto Rico.
It's not just the land and people that have been badly affected by hurricanes.
A satellite image of Hurricane Irma spiraling through the Caribbean.
The Caribbean is facing its second deadly hurricane in as many weeks. This isn't just bad luck: the region's extreme vulnerability to disaster also reflects entrenched social inequalities.
A man carries belongings from his home in a flooded neighborhood in the aftermath of Hurricane Harvey in Houston, Texas.
The insurance industry should help its customers prepare for future catastrophes instead of burying it's head in the sand.
Picking up the pieces in Florida after Hurricane Irma.
AP Photo/Gerald Herbert
For the first time in years, Americans are acutely aware of the perils of extreme weather, but don't expect views on climate risks to shift overnight.
Women walk in the rain brought by Hurricane Irma in Cap-Haitien, Haiti.
REUTERS/Andres Martinez Casares
Data reveal how hurricanes affect migration, and what it means for US immigration policy.
Tampa residents take a rare chance for a stroll on the seabed.
Pictures of ocean bays emptied of water as Hurricane Irma moved through the Caribbean and Florida show that storm surges can move away from the coast, as well as onto it.
Satellite image on Sept. 7, 2017 shows three hurricanes: Irma in the center just north of the island of Hispaniola, Katia on the left in the Gulf of Mexico and Jose in the Atlantic Ocean on the right.
NOAA via AP
What scientists know – and don't know – about the linkage between climate change and hurricanes.
Hurricanes Harvey and Irma caused widespread power outages.
AP Photo/Eric Gay
Would putting power lines underground avoid hurricanes knocking out electricity service for millions of people? The answer is not as straightforward as it seems.
It’s a long road to recovery.
After the storm is over, it's time to rebuild – and natural disasters can affect survivors' health for years to come.
Boats are seen at a marina in Coconut Grove as Hurricane Irma arrives at south Florida.
Warmer oceans, higher sea levels and heavier rainfall are making the effects of hurricanes worse.
French armed forces prepare aid and assistance to French territories in the Caribbean.
Guillaume Cabre/Defense Armee de Terre
The aid and assistance Britain's Caribbean territories will need to rebuild will make highlight the fault lines in the relationship between Westminster and its former colonies.
Satellite view of Hurricane Irma.
The scale from one to five that is used to measure the destructive power of a hurricane may no longer be enough.