These forward-looking, early-stage businesses are already standing out

# Two Early-Stage Companies Are Solving Real Problems with AI and Science Precision Neuroscience has created a tiny implant that lets people who can't speak or move communicate directly with computers—it's the first of its kind to get FDA approval. Meanwhile, Terradot is spreading volcanic rock on farmland to pull carbon dioxide out of the air, a method that's already being tested across thousands of acres in Brazil as a potential climate solution.