Phys.org | latest science and technology news stories Follow Fast-growing brains may explain how humans—and marmosets—learn to talk When a baby babbles and their parents respond, these back-and-forth exchanges are more than adorable-if-incoherent chatter—they help to build a baby's emerging language skills. https://phys.org/news/2025-09-fast-brains-humans-marmosets.html phys.org
