Climate

Among the dozens of countries that reduced their emissions 2016-2019, carbon dioxide emissions fell at roughly one tenth the rate needed worldwide to hold global warming well below 2°C relative to preindustrial levels, a new study finds.

Small-scale fisheries, which employ about 90 percent of the world’s fishers and supply half the fish for human consumption, are on the frontlines of climate change. They may offer insights into resilience.

A new study finds emissions from deforestation, conversion of wild landscapes to agriculture, and other changes in land use worldwide contributed 25 percent of all human-caused emissions between 2001 and 2017. Expanding agricultural production in Latin America, Southeast Asia and sub-Saharan Africa has propelled the global increase.

Wildfire smoke will be one of the most widely felt health impacts of climate change throughout the country, but U.S. clean air regulations are not equipped to deal with it. Stanford experts discuss the causes and impacts of wildfire activity and its rapid acceleration in the American West.

The results suggest a possible feedback that could help trap carbon in the ocean’s low-oxygen zones, but the impact on climate change remains unclear.

Flooding has caused hundreds of billions of dollars in damage in the U.S. over the past three decades. Researchers found that 36 percent of the costs of flooding in the U.S. from 1988 to 2017 were a result of intensifying precipitation, consistent with predictions of global warming.

Carbon dioxide emissions from oil, gas and coal this year are predicted to reach approximately 34 billion tons, a 7 percent drop from fossil emission levels in 2019. Emissions from transport account for the largest share of the global decrease.

Stanford researchers can predict where and when uranium is released into aquifers and suggest an easy fix to keep this naturally occurring toxin from contaminating water sources.

A growing body of evidence suggests tiny marine algae can bloom in the darkness below sea ice in the Arctic Ocean – and that such blooms occurred even before climate change began affecting the region's ice cover.

Using new high-resolution simulations, researchers conclude that climate change made the Cape Town ‘Day Zero’ drought five to six times more likely and suggest extreme drought events could become common in southwestern South Africa by the end of the 21st century.

Reducing greenhouse gas emissions from food systems will be vital to reaching climate goals – and it will require coordinated action across sectors and between national governments, according to new research. 

The world cannot wait to have the perfect tools or know what climate change solutions will work, but instead must start now, experiment and iterate.

A new multi-drone imaging system was put to the test in Antarctica. The task? Documenting a colony of roughly 1 million Adélie penguins.

Making high-quality care accessible to local and Indigenous communities was correlated with a 70 percent reduction of deforestation in an Indonesian national park. By offsetting healthcare costs, the community-designed program reduced incentives for illegal logging.

New management approaches and technology have allowed the U.S. Corn Belt to increase yields despite some changes in climate. However, soil sensitivity to drought has increased significantly, according to a new study that could help identify ways to reverse the trend. 

Nitrous oxide, also known as “laughing gas,” is the most important greenhouse gas after methane and carbon dioxide and the biggest human-related threat to the ozone layer. Stanford scientist Rob Jackson explains why emissions of the gas are rising faster than expected and what it will take to reverse the trend.

Worsening climate change deepens educational inequities across the United States and around the world, study finds.

A collection of research and insights from Stanford experts on wildfires' links to climate change, the health impacts of smoke, and promising strategies for preventing huge blazes and mitigating risks.

Though partisanship makes it difficult to enact policy to deal with climate change, research shows that experience with wildfires might diminish the partisan gap.

A warming climate and urbanization will likely lower rates of malaria, while increasing rates of other mosquito-borne diseases, such as dengue fever, in Sub-Saharan Africa. Public health strategies must adapt to avoid a public health crisis.

A better understanding of how gravity waves in the upper atmosphere interact with the jet stream, polar vortex and other phenomena could be key to improved weather predictions and climate models.