The Causes of Global Climate Change

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The Causes of Global Climate Change

During the twentieth century, the earth's surface warmed by about 1.4 °F. There are a variety of potential causes for global climate change, including natural and human-induced mechanisms.

Science has made great strides recently in determining which potential causes are responsible for the climate change that occurred during the twentieth century, providing strong evidence that greenhouse gases released to the atmosphere by human activities are the main cause of contemporary global warming.

Pew is no longer active in this line of work, but for more information, visit the Center for Climate and Energy Solutions site.

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Article June 13, 2023

37 Scientists Pioneering the Future of Biomedical Research

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Article June 13, 2023

Biomedical researchers are at the heart of nearly every medical advancement. From cutting-edge cancer treatments to breakthrough discoveries about emerging viruses, these scientists use creativity and ingenuity to explore new horizons in human health and medicine. And for nearly 40 years, The Pew Charitable Trusts has supported more than 1,000 early-career researchers committed to this work.

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