Climate change may lead to more precipitation and more intense floods. A new study shows that to understand the details of this relationship, it is important to distinguish between different types of rainfall and flood events — namely, between short-term events that occur on a time scale of hours, and longer-term events that last several […]

Since the satellite recording of ocean height began in 1993, the rate of annual sea level rise has more than doubled. Global sea levels rose faster than expected in 2024 as the world experienced its hottest year on record, a new study has found. This was due to an unusual amount of ocean warming combined […]

Atmospheric rivers can bring much needed rain to drought-struck places, but may be dangerous when they are strong and last long. As extreme weather events have hit the world hard in recent years, one meteorology term – atmospheric rivers – has made the leap from scientific circles to common language. Particularly in places that have […]

Flooded by the Nile for thousands of years, Cairo is facing increasingly severe drought as the world’s most extreme example of a phenomenon called “climate flip”. Riyadh, Jeddah and Khartoum are also in the grip of “drying trends” as the Middle East and North Africa take a pounding from climate change, a major study has found. Scientists working for the charity […]

Levels of a major pollutant in the UAE’s air have dropped significantly in a year, according to a report that ranks countries by air quality. While concentrations of the smallest type of particulate matter remain above levels recommended by the World Health Organisation (WHO), the 2024 World Air Quality Report from Swiss company IQAir reveals that they have […]