New dating method pushes back history
University of California Los Angeles geologist Dr. Rainer Berger says amino acid racemization points to earliest Americans arriving at least 40,000 years ago, vastly preceding prior estimates. He notes need for corroboration and cites mammoth bone, stone tool, and red soil finds on California Channel Islands as supporting evidence while radiocarbon also confirms antiquity. Evidence suggests land bridge from Asia facilitated migration before 40,000 years ago, with ongoing debate on how much earlier.
MENTIONED IN THIS ARTICLE
James L. Overton
Galveston, Tex
UPI
Asia
Rainer Berger
University of California At
Los Angeles
New World
America
Berger
California Channel Islands
Americas
Couple's plan to move log cabin and build Appalachian folk school
George W. Hackett profiles Marguerite and Bill Carson, who aim to preserve Appalachian culture in southeastern Kentucky by relocating their 1796 cabin near London to a 10 acre site along I 75 and establishing a folk school for college students. They seek pride in heritage, facing resistance to poverty stigma, and face delays in moving plans.
MENTIONED IN THIS ARTICLE
George W. Hackett
Appalachia
Marguerite
Bill Carson
Carson
Granddad
Southeastern
Kentucky
Zinc intake sufficient for zinc balance say experts
In College Station Texas Frances Reasoner of the Texas Agricultural Extension Service says the average mixed diet of most American adults provides 10 to 13 milligrams of zinc, exceeding the 8 to 10 milligrams needed for zinc equilibrium. The nutrition specialist notes the typical diet supplies enough zinc to maintain balance.
MENTIONED IN THIS ARTICLE
College Station, Tex
UPI
Frances Reasoner
Texas Agricultural Extension Service
Students simulate aging to feel life as old people
Four junior high students at Saginaw North Intermediate School wore bandages plugs and splints to imitate aging. Teacher Albert Garcia led the activity mirroring University of Michigan psychology students under Dr Tamerra Moeller. The youths reported irritability and mobility challenges as they explored aging impacts.
MENTIONED IN THIS ARTICLE
Saginaw, Mich
Mike Russell
Milwaukee
Saginaw’s
North Intermediate School
Albert Garcia
University of Michigan
Tamerra Moeller
Dr. Moeller
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