Blood vessels that cross-connect adjacent arterial trees regulate blood flow to the brain in stroke patients. Researchers at the University of Zurich have now shown that these vessels prevent brain ...

Chronic bradycardia stimulates the formation of collateral vessels in patients with coronary artery disease, a small retrospective study has found. Patel and colleagues at Georgetown University ...

Maritime security consultancy Vanguard advises vessels in the region to reassess routing to avoid Iranian territorial waters after U.S. attacks on Iran’s nuclear sites. Commercial vessels sailing ...

Commercial vessels sailing through the Strait of Hormuz—the gateway to the Persian Gulf—face a risk of collateral damage and misidentification amid the Israel-Iran conflict, maritime security ...