Read the full story in Nature.
In just five months, Russia’s war on Ukraine has killed thousands of people, displaced millions and ruptured global geopolitics and economics. It is marking science, too. The heaviest impacts are in Ukraine, where researchers have seen their institutions bombed and are facing upheaval and threats to their livelihoods. In Russia, scientists are contending with boycotts and sanctions in response to their country’s actions. More widely, the crisis has created economic and political rifts that have already affected research in physics, space, climate science, food security and energy. A prolonged conflict could foment a significant realignment of scientific-collaboration patterns.