Yes, climate change is real and is supported by a vast body of scientific evidence. Climate change refers to long-term shifts and alterations in temperature and weather patterns, particularly a rise in global temperatures. The primary focus in recent decades has been the warming trend, which is largely attributed to human activities. Here's a breakdown of the evidence and consensus on the topic:

1. Temperature Records: Modern temperature records show a consistent warming trend. The past four decades have been the warmest on record, with the last decade being the hottest.

2. Melting Ice and Rising Sea Levels: Observations have shown significant shrinkage of glaciers worldwide. Similarly, Arctic sea ice has been diminishing. These changes in ice contribute to rising sea levels, which can also be attributed in part to the expansion of sea water as it warms.

3. Carbon Dioxide Levels: Atmospheric carbon dioxide (CO2) levels are the highest they've been in at least 800,000 years, based on ice core data. The rapid increase in CO2 levels corresponds with the timeline of the Industrial Revolution, which saw a massive increase in the burning of fossil fuels.

4. Human Influence: Climate models have shown that the warming observed over the past several decades cannot be explained by natural factors alone, such as volcanic activity or solar radiation changes. However, the models are consistent with the observed warming when factoring in the influence of greenhouse gas emissions produced by human activities.

5. Ocean Warming: More than 90% of the increased atmospheric heat associated with emissions from human activities has been absorbed by oceans, leading to ocean warming.

6. Extreme Weather Events: While individual weather events cannot be directly linked to climate change, there is evidence to suggest that global warming is leading to an increase in the frequency and severity of extreme weather events.

7. Scientific Consensus: The overwhelming majority of climate scientists (over 97%) agree that climate change is occurring and that human activities are a primary driver. Major scientific organizations worldwide, including the Intergovernmental Panel on Climate Change (IPCC) and the National Aeronautics and Space Administration (NASA), have stated that the evidence for human-caused climate change is clear.

8. Other Indicators: Changes in animal migration patterns, plant blooming times, and the timing of seasonal events are all consistent with a warming planet.

While there's broad consensus among climate scientists about the reality of climate change and its primary causes, public understanding and acceptance of these facts can vary, often influenced by political, economic, or ideological factors. However, the basic science and data supporting the reality of climate change are robust and well-documented.