A blood test may predict if apparently healthy older adults are likely to develop Alzheimer’s symptoms in the next five or 10 years, researchers say.
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A blood test may predict if apparently healthy older adults are likely to develop Alzheimer’s symptoms in the next five or 10 years, researchers say.
A blood test may predict if apparently healthy older adults are likely to develop Alzheimer’s symptoms in the next five or 10 years, researchers say.
From 2020, Bill Whitaker reports on the resurgence of the once-endangered grizzly bear population in the United States.
Lawmakers are one step closer to making daylight saving time permanent after the House passed a bill with overwhelming support.