Report: US Already Affected by Climate Change

If greenhouse gas emissions are not curbed, the country’s economy, infrastructure, and health of its population will suffer, according to government scientists.

Written byJef Akst
| 2 min read

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As California is grappling with the deadliest wildfire in its history, President Donald Trump’s administration warns that such catastrophes could become more common and more severe as the climate continues to warm. Intensified wildfires are among the many problems that the US now faces, according to the second volume of the Fourth National Climate Assessment, released on Friday (November 23); hurricanes, heat waves, and disease outbreaks are other calamities that can already be felt in the country.

“Future climate change is expected to further disrupt many areas of life, exacerbating existing challenges to prosperity posed by aging and deteriorating infrastructure, stressed ecosystems, and economic inequality,” the report reads. “Without substantial and sustained global mitigation and regional adaptation efforts, climate change is expected to cause growing losses to American infrastructure and property and impede the rate of economic growth over this century.”

The 29-chapter report details the nature of these risks, ...

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Meet the Author

  • Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.

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