Pygmy seahorses are remarkable creatures. These tiny marine vertebrates, often no bigger than two centimeters in size, are masters of camouflage, able to match the texture and color of the coral in ...
Three scientists learned they carry genes that dramatically increase their risk for Alzheimer's disease. Now they're working ...
People who inherit two copies of a gene variant called APOE4 have a 60% chance of developing Alzheimer's by age 85. Only about 2% to 3% of people in the U.S. have this genetic profile, and most of ...
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