PrimeWire

You can now watch the entire Scientific American Frontiers Season 7 Episode 3 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Scientific American Frontiers: The Man With Two Brains: Doctors learn from a man whose left and right brain hemispheres no longer communicate with each other. Remembering What Matters: Bursts of adrenaline in the brain seem to help the formation of memories. True or False?: Research reveals the malleability of memories. What's in a Dream?: Sleep researchers show that REM sleep may be instrumental to learning. New Brain- Old Tricks: Language is stored in different parts of the brain depending on how old you were when you learned it.