Category Archives: Biology

Modification and Metamorphosis: A General Discussion of Change

1.     Introduction. Since the Big Bang[1], the age of the observable universe is estimated to be 13.75 (±0.11) billion years [see Larson, Dunkley, Hinshaw et al., 2010] and the age of our planet, Earth, has been consistently estimated to be … Continue reading

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The Healthy Aging Brain

As previously mentioned, the deficits associated with the aging brain can be very difficult to generalize. Even within the distribution of healthy aging (i.e., aging without any neuropathologies such as Alzheimer’s disease or Lewy body dementia) there is a great … Continue reading

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