While concentrations of older “forever” chemicals appear to have decreased in many foods over the last two decades, a new study found that drinking water, along with seafood, eggs, and brown rice, still contribute to PFAS exposure in adults. More attention is needed to newer, replacement PFAS.
Language Connection: Researchers discovered a neuronal connection related to language in chimpanzee brains, previously thought to be unique to humans.
Arcuate Fasciculus: The arcuate fasciculus links language areas in the brain; this connection exists in chimpanzees but is weaker than in humans.
Evolutionary Insight: The study suggests that the architecture for complex communication existed in the common ancestor of humans and chimpanzees about seven million years ago.