Arts & Sciences

The markets essentially shrugged when the U.S. removed Venezuelan President Nicolás Maduro in a special operation. But that could change if the U.S. follows through on other geopolitical threats, says political scientist Timm Betz at Washington University in St. Louis.

Henric Krawczynski, a physicist at Washington University in St. Louis, has received the prestigious 2026 Bruno Rossi Prize in astrophysics.

Faculty experts in political science, history and law at Washington University in St. Louis discuss the recent capture of the Venezuelan president and offer context about President Donald Trump’s latest challenges to international order.

The unfolding crisis in Venezuela, as well as President Trump’s subsequent threats to countries including Greenland, Colombia, Mexico and Iran, threaten international relations and embolden adversaries. David Carter, an expert in international relations and territorial conflict at Washington University in St. Louis, explains why.

Sociologist Kenneth “Andy” Andrews, an expert in the dynamics and influence of social movements, was installed as the Tileston Professor in Arts & Sciences at Washington University in St. Louis.

A team led by Yan Yu of Washington University in St. Louis developed a double-pronged approach to fighting antibiotic resistance.

Historically, public opinion has constrained presidents’ use of unilateral power. But political scientist Dino P. Christenson, at Washington University in St. Louis, explains why public opposition to President Trump’s actions in Venezuela is unlikely to sway him.

A new study led by planetary scientists at Washington University in St. Louis suggests the icy moon Europa lacks the undersea activity needed to support life.

Biology and engineering researchers at Washington University in St. Louis have uncovered the mechanism of plants’ twisting roots.

Biologist Toby Pennington recently was installed as the inaugural David and Dorothy Kemper Professor at Washington University in St. Louis.