Science policy of the second Trump administration

During the second presidency of Donald Trump, the US government has seen broad funding freezes and cuts (or proposed cuts). Broad research areas targeted so far have included addiction, climate change, cancer research, vaccine hesitancy, HIV/AIDS research, COVID-19, mental health, and mRNA. The administration has notably paused research funding related to LGBTQ and other gender issues, diversity, equity, and inclusion, race and ethnicity, and other topics deemed "woke".

Some of the funding freezes have been used to apply pressure to universities on non-science related matters. For example the University of San Diego, a school that contains a massive research program for students. Due to the budget cuts from the Trump administration, the university experienced a decrease in funding.