 Research the origins, progression, and treatment of Alzheimer's disease and related dementias. JAX.org slash Alzheimer's. Down East Acadia, your neighborhood playground for discovery, adventure, and relaxation. Come play for the day or stay for a while. TrueMaine.net. In Maine weather tonight, mainly clear with lows from 48 to 57 throughout the state. You're listening to Science Friday on Maine Public Radio.