A Birthday at the Cemetery

We had barely clicked our seatbelts into place when my mother said, “Do you mind if we stop at the cemetery?” I knew my mom couldn’t bear to make the trek from where we lived in Monterey to the larger city of San Jose without paying her respects to my grandfather, but that afternoon was…

Live Coronavirus News: Global Tracker

Here’s what you need to know: ImageMark Meadows, the White House Chief of Staff, before gathering with other leaders in Speaker Nancy Pelosi’s office on Thursday.Credit…Gabriella Demczuk for The New York Times Negotiations to break the stimulus stalemate end with no compromise in sight. Top Democrats and the White House clashed anew on Thursday over…

Treatment option improves chances of survival for babies with rare cerebrovascular disorder

FAIRFAX, Va. — Endovascular treatment of vein of Galen aneurysmal malformation (VGAM) in babies with severe pulmonary hypertension can improve chances of survival, according to a study released today at the Society of NeuroInterventional Surgery’s (SNIS) 17th Annual Meeting. The study, Outcomes of Endovascular Treatment of Vein of Galen Aneurysmal Malformation in Neonates, evaluated data…

Modifying BACTRAC protocol provides first chance to study local leukocyte populations during stroke

FAIRFAX, Va. — Expanding standard techniques during mechanical thrombectomy — a procedure that removes a clot from an artery during stroke — allows researchers to reproducibly obtain and study local leukocyte populations during human stroke, according to a study by the University of Kentucky Department of Neurology, released today at the Society of NeuroInterventional Surgery’s…

Updating Turing’s model of pattern formation

In 1952, Alan Turing published a study which described mathematically how systems composed of many living organisms can form rich and diverse arrays of orderly patterns. He proposed that this ‘self-organisation’ arises from instabilities in un-patterned systems, which can form as different species jostle for space and resources. So far, however, researchers have struggled to…