Cyclone Chido, the most powerful storm to hit Mayotte in nearly a century, left a trail of devastation on December 14, 2024.

The French archipelago in the Indian Ocean, located near Madagascar, endured winds surpassing 220 km/h as the Category 4 storm tore through the islands. Homes and vital infrastructure were reduced to rubble, with roads and electrical grids rendered inoperable, hindering rescue and recovery efforts.

Chido Mayotte res
Mayotte, France. Credit: European Union, Copernicus Emergency Management Service Data

French authorities report significant loss of life, with hundreds of casualties feared, while survivors contend with severe shortages of essential resources such as electricity, clean water, and humanitarian aid. Assistance teams have been mobilized from mainland France and the neighboring French territory of Reunion, bringing much-needed support to the recovery efforts.

The Copernicus Emergency Management Service (CEMS) has activated EMSR780 to map the damage and guide aid delivery. The visualization accompanying the activation highlights the extent of destruction, with detailed assessments of buildings and transportation networks in the affected regions. These resources are instrumental in coordinating a response to one of Mayotte’s most catastrophic events in recent history.

More information on the CEMS response can be found on their official website.

Featured image credit: European Union, Copernicus Emergency Management Service Data

Image: banana fiber
Composites are going low-carbonNews

Composites are going low-carbon

Researchers at EPFL and its startups are exploring innovative composites that are self-repairing, self-curing and reusable, in an effort to help drive the transition to…
SourceSourceJune 4, 2025 Full article
The image, published on the front cover of the prestigious scientific journal Angewandte Chemie
Scientists uncover key to boosting greenhouse gas conversion efficiencyNewsScience

Scientists uncover key to boosting greenhouse gas conversion efficiency

Researchers at the Politecnico di Milano’s Department of Energy have made a significant stride in combating climate change. Their latest study, featured in Angewandte Chemie,…
Adrian AlexandreAdrian AlexandreOctober 22, 2024 Full article
Image: thermometer
July 21 hottest day ever recorded globally: EU climate monitorNews

July 21 hottest day ever recorded globally: EU climate monitor

Paris, France (AFP) (UPDATED) - July 21 was the hottest day ever registered globally, according to preliminary data published on Tuesday by the EU's climate…
SourceSourceJuly 23, 2024 Full article