Eritreans are at risk of severe malnutrition – but aid agencies struggle to access those in need.
Disaster preparations often focus on gear and logistics, but research in Japan after the 2011 earthquake and tsunami shows that strong social ties played a key role in helping communities rebound.
Rebuilding small communities on the same site in the same way seldom works. It’s not about getting back to where you were, but rather grasping the opportunity to create a more resilient place.
Wetlands management is vital but sweeping statements about their universal value may do more harm than good.
A new project tracks earthquakes accidentally induced by human activity. It suggests the problem is bigger than some scientists thought.
Scientists correctly realised there was an increasing risk of major flooding. But they didn't know humans were to blame.
Research based on palaeological flood records suggests floods as big as those that hit Brisbane in 2011 may be more common than we think.
Natural disasters are on the rise due to climate change, displacing millions of people each year. A new international initiative is aiming to improve the way governments respond to such crises.
Japan's response to a tsunami threat following major earthquake shows it has learned much from past events, including the deadly quake and tsunami that disabled the Fukushima nuclear power plant.
Potentially deadly and dangerous earthquakes can strike at any time. But can authorities get some early warning from monitoring the hundreds of small quakes that usually go unnoticed?
The threat of any tsunami following an earthquake can take time to assess, so it's important people who live in risk zones are ready for any event.
Early analysis of the New Zealand earthquake shows it may be a complex event, involving several faults on the South Island.
Researchers have found a disaster "hotspot" in northern New South Wales, where nearly half of the state's most disadvantaged communities are found.
Data can be used to limit damage from natural disasters and to improve our lives.
Why do some people evacuate ahead of disasters while others stay put? The rising death toll from Hurricane Matthew shows that often the poor and vulnerable are least able to move.
Australia is facing an above-average cyclone season, with at least 11 cyclones likely in the region.
Natural disasters remain disproportionately a hazard for the world's poor.
Haiti has been struck by natural disasters before. Here's what we learned about helping victims.
Conservative commentators accused government officials last week of hyping risks from Hurricane Matthew. A meteorologist explains why this is impossible in the internet era.
Six years after a catastrophic earthquake, Haiti has to recover from yet another disaster. Getting it right will be a herculean task.