Kathmandu. Why is the Earth’s temperature rising and what is the role of humans in it? In a new study, scientists have revealed that the evidence that human activities are contributing to global warming is stronger than ever. Greenhouse gases released by burning coal, oil, and gas are warming the Earth. Its effect is seen on land, air, and oceans. <\/p>\n
This study was published in the scientific journal ‘Other’s Future’. This review, led by a researcher from the University of East Anglia in the UK, examined the research done in the last 30 years. According to scientists, there is stronger evidence now than in 2009 that human activities play a major role in global warming. <\/p>\n
Scientists use ‘climate fingerprinting’ to understand the causes of changes in the Earth’s climate. Simply put, this method determines whether the changes in temperature and weather are due to natural causes or human activities. <\/p>\n
For example, the temperature of the earth’s surface is rising, the temperature of the ocean is rising, and the temperature changes at different levels of the atmosphere are important indicators. Scientists monitor the data of all these changes. When data from different places provide the same signals, it is easier to understand the impact of human activities on the climate. <\/p>\n
According to the researchers, this method can now be used to detect human influences in many parts of the Earth. This includes changes from the upper atmosphere to the depths of the ocean. <\/p>\n
The U.S. Environmental Protection Agency made an important decision in 2009. This is called a ‘hazard hunt’. This decision recognized that greenhouse gas pollution poses a threat to human health and life. Based on this decision, many regulations were implemented in the US to reduce these gases. <\/p>\n
In July 2025, a report by the U.S. Department of Energy questioned some of the findings of climate science and the methods of climate fingerprinting. The authors of the new study argue that the report does not adequately consider the existing scientific evidence and recent research. Therefore, the issue of global warming is not limited to science; it also affects environmental laws and government decisions. <\/p>\n
According to the study, global temperatures have increased markedly since 2009. The world’s 10 hottest years were also recorded during this period. Scientists say that this increase in temperature is important for understanding global warming. <\/p>\n
Global warming also affects people’s lives. Extreme heat can harm health. Flooding can damage homes and agricultural land. Forest fires can increase the risk and damage crops. <\/p>\n
Scientists are also researching how climate change is increasing the likelihood of events such as heat waves, heavy rains, and floods. They are also trying to understand how severe the impact of these events is becoming more than ever. <\/p>\n
Scientists from the Massachusetts Institute of Technology, Colorado State University, and the University of Edinburgh in the UK also contributed to this study. According to the researchers, the data on changes in different parts of the climate are similar to each other. This helps to understand the role of human activities in global warming. <\/p>\n
Overall, this study shows that the Earth’s temperature is increasing due to humans, and the scientific evidence for this is stronger than ever. The greenhouse gases released by burning coal, oil, and gas are changing the climate. Therefore, it is necessary to understand these changes and take appropriate steps to reduce them. So that the damage caused by rising temperatures can be reduced in the future.<\/p>\n","protected":false},"excerpt":{"rendered":"
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