There are two main theories that pertain to the role of the primary visual cortex (V1) in visual awareness. Hierarchical models propose that although V1 provides necessary input, only high-level ...
Apr. 7, 2026 A gene called KLF5 may be a key force behind the spread of pancreatic cancer—but not in the way scientists expected. Rather than mutating DNA, it rewires how genes are turned on and off, ...