The Big Question Content / The Big Question Content for °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis en Can Butterflies Be Saved from Extinction? /magazine/can-butterflies-be-saved-extinction <p>Summer is peak butterfly season, but this year many noticed not as many as usual — and that’s due to a decline that’s been in effect for some time.</p><p>Contributing factors to this decline include the effects of climate change, land use alterations and agricultural pesticides.<a href="https://www.nytimes.com/2024/06/20/climate/butterfly-declines-insecticides-monarch.html"> A recent study</a> performed in dozens of counties across five states showed an 8% decline in butterflies in fields treated with pesticides, with monarchs declining 33%.&nbsp;</p> November 18, 2024 - 10:00am Jocelyn C Anderson /magazine/can-butterflies-be-saved-extinction Is Political Polarization Unique to the US? /magazine/political-polarization-unique-us <p>About 10 years ago, political scientist James Adams saw something troubling. New polls asked Americans whether they agreed or disagreed that people in the opposing political party weren’t simply wrong but evil. Nearly half of people from both political parties agreed.</p><p>The responses didn’t surprise him. Adams studies political polarization measured by how people feel about others in their own and opposition political parties. By those measures, sharpening negativity had been growing since at least the 1990s and continues today.</p> October 28, 2024 - 12:57pm Jocelyn C Anderson /magazine/political-polarization-unique-us How Does Immigration Affect the United States? /magazine/how-does-immigration-affect-united-states <p>According to the U.S. Census Bureau, immigrants made up 13.9% of the total population in 2022. Among them are highly skilled workers who fill critical gaps in high tech industries as well those who construct the buildings in which we live and who plant and harvest the foods we eat. Some arrive seeking greater opportunity while others bring hope simply for a life free from persecution and poverty.</p> August 19, 2024 - 2:52pm Russell L Thebaud /magazine/how-does-immigration-affect-united-states Can Legal Cannabis Succeed in the U.S.? /magazine/can-legal-cannabis-succeed-in-the-us °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis economists Robin Goldstein and Daniel Sumner have been studying the industry for years. May 21, 2024 - 2:42am Jocelyn C Anderson /magazine/can-legal-cannabis-succeed-in-the-us Does Widening Highways Ease Traffic Congestion? /magazine/does-widening-highways-ease-traffic-congestion Susan Handy, professor of environmental science and policy at °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis, weighs in on the issue. February 20, 2024 - 2:22am Jocelyn C Anderson /magazine/does-widening-highways-ease-traffic-congestion Is Abortion Law in the US Changed Forever? /magazine/is-abortion-law-in-the-us-changed-forever °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis School of Law Martin Luther King Professor Mary Ziegler examines a few of the issues at hand. October 04, 2023 - 3:10am Jocelyn C Anderson /magazine/is-abortion-law-in-the-us-changed-forever Is Daylight Saving Time Bad for Your Health? /magazine/is-daylight-saving-time-bad-for-your-health A °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis sleep medicine expert answers this timely question. March 07, 2023 - 6:30am Jocelyn C Anderson /magazine/is-daylight-saving-time-bad-for-your-health What Is Free Speech, Anyway? /magazine/what-is-free-speech-anyway °ÄÃÅÁùºÏ²Ê×ÊÁÏ¿â Davis experts weigh in on free speech and how far one’s right extends. January 09, 2023 - 5:36am Jocelyn C Anderson /magazine/what-is-free-speech-anyway Should I Worry About Artificial Intelligence? /magazine/should-i-worry-about-artificial-intelligence Professor Thomas Strohmer breaks down machine learning and the issues with the technology. December 14, 2022 - 6:20am Jocelyn C Anderson /magazine/should-i-worry-about-artificial-intelligence What Can We Learn from the Midterm Elections? /magazine/what-can-we-learn-from-the-midterm-elections Ben Highton, chair of the Department of Political Science, weighs in on the results of the midterm election. November 17, 2022 - 6:45am Jocelyn C Anderson /magazine/what-can-we-learn-from-the-midterm-elections