Climate Change | US EPA
Comprehensive information from U.S. EPA on issues of climate change, global warming, including climate change science,
Climate change
Climate change is already impacting health in a myriad of ways, including by leading to death and illness from increasingly frequent extreme weather events, such as heatwaves, storms
What Is Climate Change?
What Is Climate Change? Climate change is a long-term change in the average weather patterns that have come to define Earth''s
Global health community calls for urgent action on climate and health
In the run-up to COP28, the World Health Organization (WHO) together with the global health community, is raising its voice to ensure that the impact of climate change on health takes
Climate Change Overview | Climate Change Knowledge Portal
While the weather can change in just a few hours, climate changes over longer timeframes. Climate change is the significant variation of average weather conditions becoming, for
What is climate change? A really simple guide
What is climate change? Climate change is the long-term shift in the Earth''s average temperatures and weather conditions. The world
Climate change
WHO fact sheet on climate change and health: provides key facts, patterns of infection, measuring health effects and WHO response.
With Asia and the Pacific on the front lines of the climate crisis, WHO
With Asia and the Pacific on the front lines of the climate crisis, WHO unveils an ambitious blueprint for action on climate and health With one third of humanity in the world''s most
Reframing climate change as a human problem, not planetary
Climate change isn''t about saving Earth but about saving humanity, which is why we must use a human-centred lens to spark urgent action and solutions.
Climate Change
Climate change is the long-term alteration of temperature and typical weather patterns in a place. Climate change could refer to a
Climate change | Definition, Causes, Effects, & Facts | Britannica
Climate change refers to long-term shifts in temperatures and weather patterns. Such shifts can be natural, due to changes in the sun''s activity or large volcanic eruptions. But since the 1800s,...
Discover this week''s top nature and climate stories
Climate change, land degradation, deforestation and unsustainable land use cause some forests to emit more carbon than they absorb. Increasing nature restoration and conservation efforts
Climate Change
Climate change has made a significant impact to health. It is estimated that between 2030 to 2050, climate change will cause an additional 250,000 deaths annually. High temperatures raise the levels
Climate Change 101
Learn about key concepts related to climate change, including its human-driven causes, the impacts on the environment and health, and the solutions needed to reduce its effects.
WHO launches a framework on climate change and tuberculosis
The World Health Organization (WHO) is calling for urgent, coordinated action to tackle the dual threats of tuberculosis (TB) and climate change. In a newly released framework, WHO
The top nature and climate stories of 2025 | World Economic Forum
2025 has brought both challenges and breakthroughs for nature and climate around the world. From ''no deal'' on a global plastics treaty to renewables overtaking coal in power production,
Climate change impacts
Climate change affects the environment in many different ways, including rising temperatures, sea level rise, drought, flooding, and more. These events affect things that we
Climate inaction is claiming millions of lives every year, warns new
The 2025 report of the Lancet Countdown on Health and Climate Change, produced in collaboration with the World Health Organization (WHO), finds that 12 of 20 key indicators tracking