(Newswise)–As the 21st century progresses, rising atmospheric carbon dioxide (CO2) concentrations will cause urban and indoor levels of the gas to increase, and that may significantly reduce our basic decision-making ability and complex strategic thinking, according to a new CU Boulder-led study. By the end of the century, people could be exposed to indoor CO2 […]
How stimulus dollars are spent will affect emissions for decades
(Newswise)–The COVID-19 pandemic and subsequent lockdowns have led to a record crash in emissions. But it will be emission levels during the recovery—in the months and years after the pandemic recedes—that matter most for how global warming plays out, according to a new Nature commentary from researchers at the University of California San Diego. While […]
Climate change could shrink sea ice and affect polar bears
SAN DIEGO–San Diego Zoo Global researchers studying the effects of climate change on polar bears are using innovative technologies to understand why polar bears in the Southern Beaufort Sea are showing divergent movement patterns in the summer. In recent decades, about a quarter of this population of bears have chosen to come on land instead […]
Mapping the path of climate change
(Newswise)–Since 1880, the Earth’s temperature has risen by 1.9 degrees Fahrenheit and is predicted to continue rising, according to the NASA Global Climate Change website. Scientists are actively seeking to understand this change and its effect on Earth’s ecosystems and residents. In Chaos, by AIP Publishing, scientists Yayun Zheng, Fang Yang, Jinqiao Duan, Xu Sun, […]
San Diego tackles climate change with zero net energy project at three libraries
SAN DIEGO–With the goal of achieving 100% renewable energy citywide, the City of San Diego is launching an innovative project to demonstrate how existing municipal buildings can be converted to zero net energy. The project will focus on three San Diego Public Library locations: Point Loma/Hervey Library, Serra Mesa-Kearny Mesa Library and Valencia Park/Malcolm X […]
The case for retreat in the battle against climate change
(Newswise)–When it comes to climate change, moving people and development away from at-risk areas can be viewed, not as a defeat, but as a smart strategy that allows communities to adapt and thrive. That’s the case for carefully planned “managed retreat” made by three environmental researchers in an article published Aug. 22 in the Policy […]
A Billion People Will Be Newly Exposed To Diseases Like Dengue Fever As World Temperatures Rise
(Newswise)–As many as a billion people could be newly exposed to disease-carrying mosquitoes by the end of the century because of global warming, says a new study that examines temperature changes on a monthly basis across the world. Scientists say the news is bad even in areas with only a slight risk of having a […]
Study Suggests Climate Change Limits Forest Recovery After Wildfires
(Newswise)–New University of Montana research suggests climate change makes it increasingly difficult for tree seedlings to regenerate following wildfires in low-elevation forests, which could contribute to abrupt forest loss. The study, “Wildfires and Climate Change Push Low-elevation Forests Across a Critical Climate Threshold for Tree Regeneration,” was published March 11 in the Proceedings of the National […]
SDG&E’s 2019 Wildfire Mitigation Plan Builds On Past Successes To Strengthen Fire Preparedness And Safety
SAN DIEGO–As conversations about climate change and wildfires continue to be at the forefront of California policy discussions, San Diego Gas & Electric (SDG&E) has developed a comprehensive 2019 Wildfire Mitigation Plan (the Plan), designed to help prevent electric equipment-related fires, improve the resiliency of the regional power grid to withstand extreme weather conditions, and […]