There are some aspects of climate science that are clear-cut. It is, for instance, “unequivocal that human influence has warmed the atmosphere, ocean and land,” according to the Intergovernmental Panel on Climate Change. As human activities emit greenhouse gases into the atmosphere, those greenhouse gas concentrations have increased, causing global
Science has shown consistently that adding CO2 to the atmosphere is changing the climate in various ways, including raising the surface temperature of the oceans and atmosphere. One of the climate change mitigation technologies is carbon capture and storage (CCS), where CO2 is captured from power plants and other industrial
Wind energy is the largest source of renewable energy in the United States, and second largest in the world after hydropower. A commonly reported critique of wind energy is that birds sometimes die from collision with its associated infrastructure, such as turbines and transmission lines. This issue is given
Back in December 2021, Science Feedback conducted a quick check on the extent to which Google’s then-new policy on demonetizing climate change denial content was enforced. Our study focused on videos published on Youtube. We first found that Google’s policy was too narrow: about half of the videos that scientists
Key results 1. A study of 490 “misinformation superspreaders” (here defined as accounts that have repeatedly published popular tweets linking to known misinformation) shows that their collective popularity has significantly grown (on average, +42% interactions per tweet) since Elon Musk took effective control of the platform on 27 October 2022.
This past summer was the hottest ever recorded…again. As monthly heat records fell one by one worldwide, wildfires also became front-page news throughout 2023. From across North America, Greece, Chile, Algeria, and Kazakhstan among many others, wildfires burned uncontrollably. The striking orange New York City skyline was the result of
In the early days of the COVID-19 pandemic, long before vaccines became available, many countries acted to curb the spread of the virus by imposing restrictions on people’s movement called lockdowns. Lockdowns have saved lives by reducing the physical interactions between infected and uninfected people, which in turn reduces transmission
1.5 is an important number in climate science. It is the recommended target, in degrees Celsius, to which global warming should be limited relative to preindustrial levels, according to the Intergovernmental Panel on Climate Change (IPCC), the world’s leading authority on climate science. Further, the legally binding Paris Agreement tasks