Oct 21, 2024 · What Is Climate Change? Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These …

2 days ago · Climate change, the periodic modification of Earth’s climate caused by atmospheric changes and the atmosphere’s interactions with geologic, chemical, biological, and geographic …

Present-day climate change includes both global warming —the ongoing increase in global average temperature —and its wider effects on Earth's climate system. Climate change in a …

3 days ago · The earth's climate is changing. Multiple lines of evidence show changes in our weather, oceans, ecosystems, and more. The buildup of greenhouse gases in our atmosphere …

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,...

Sep 14, 2021 · We’ve been hearing about climate change more than ever in the past two decades, but the science often remains murky, and headlines become more difficult to trust by …

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.

The Earth’s climate is changing, and it is projected to continue changing over the next century. The magnitude of climate change beyond the next few decades will depend primarily on the …

Jul 27, 2025 · Climate change is not a distant warning—it is the story of our time, unfolding before our eyes. But what exactly is climate change? Why is it happening? And perhaps most …

May 17, 2023 · Discover everything you need to know about climate change and global warming - the causes, effects and solutions.