New ice age debate prompts climate caution in science
New York reports that scientists debate whether a new ice age is near or offset by pollution. The piece surveys cycles, solar input, ocean currents, and ice records from Greenland to Britain, noting uncertainties and the need for better data.
MENTIONED IN THIS ARTICLE
New York
Britain
National Academy of Sciences
Boston
Moscow
Milutin Milankovitch
Tropics
Polar
Oceans
Space
Arctic Ocean
Greenland
Nature
California
Atlantic
Europe
North America
Blind activists urge equal jobs for the sightless in UPI report
In Chicago Ralph Sanders and Stephen Benson of the National Federation of the Blind argue the blind face discrimination and should hold regular jobs. They cite a Denver court ruling on hiring blind teachers, criticize media coverage, and claim progress, including FAA rule changes pending a July outcome.
MENTIONED IN THIS ARTICLE
Chicago
UPI
Ralph Sanders
Sanders
Little Rock
Ark
National Federation of the Blind
Stephen Benson
NFB
Federation
Benson
Denver
United States
Federal Aviation Administration
FAA
Loop
UPI Bureau
Chewing machine aids dentists in restoring teeth research
Engineers at the University of Florida have developed a six motor “replicator” chewing machine to record patient jaw movements and create exact dental models. The device aims to improve fit for bridges and crowns, aid diagnosis of jaw pain, and study children's dental growth, with later use in recording centers under technician supervision.
MENTIONED IN THIS ARTICLE
Gainesville, Fla
UPI
University of Florida
College of Dentistry
Charles Gibbs
Gibbs
Engineering Design Center
Case Western Reserve College
Cleveland
Ohio
National Institute of Dental Research
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