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19 de oct. de 2023 · Learn what wildfires are, how they start, and why they are essential for some ecosystems. Find out how climate change and human activities affect wildfires and their impacts.
2 de abr. de 2024 · Explore global and country-level data on the extent of wildfires and how they’ve changed over time. First published on 2nd April, 2024. Statistics updated weekly. A wildfire is an uncontrolled burn of vegetation, which includes the burning of forests, shrublands and grasslands, savannas, and croplands.
Wildfires can be classified by cause of ignition, physical properties, combustible material present, and the effect of weather on the fire. Wildfire severity results from a combination of factors such as available fuels, physical setting, and weather.
Learn how wildfires can affect your health and the environment, and what to do to protect yourself and others. Find the latest publications and resources from WHO on wildfire exposure, smoke, and air quality.
19 de oct. de 2023 · Learn about the causes, effects, and ecology of wildfires, from the fire triangle to the role of lightning and climate change. Find out how wildfires impact people, wildlife, and the planet, and how we can manage them better.
16 de jul. de 2021 · Wildfires Are Intensifying. Here’s Why, and What Can Be Done. The danger from flames and smoke is growing as blazes spread more swiftly and unpredictably as a consequence of climate change.
22 de ago. de 2022 · Daily Summary. Updated May 21. As of Tuesday, there are three new large or notable fires currently burning near heavily populated areas or major landmarks across the Western United States. Fewer ...
