First day of Russia’s invasion of Ukraine captured in images
The deafening booms of the first airstrikes. Buildings bursting into flames, reduced to rubble. Terrified people hiding in ...
Creative progress or mass theft? Why a major AI art auction is provoking wonder—and outrage
Thirty-four artworks created with artificial intelligence (AI) have gone up for sale at Christie's in New York, in the famed ...
eLife3d
Vascular mural cells protect the adult brain from haemorrhage but do not control the blood-brain barrier in developing zebrafish
This important study examines the role of pericytes in patterning the zebrafish blood-brain barrier (BBB) and controlling its permeability. Using pdgfrb mutant zebrafish models lacking brain pericytes ...
SciDev3d
WHO cancer drug plan lifts hope for African children
WHO partnership aims to deliver essential cancer treatments to thousands of children in low- and middle-income countries.