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    • Protecting Workers From Extreme Heat

      Protecting Workers From Extreme Heat

      Forbes· 5 days ago

      The federal Occupational Safety and Health Administration proposed new rules to protect some 36 million workers from extreme heat. The rules, announced...

    • Blood Groups in Africa - Nature

      Nature· 11 hours ago

      AT the beginning of April, Dr. Ronald Elsdon-Dew and Mr. J. de Bruijne, of the South African Institute of Medical Research, left Johannesburg on a prolonged tour of investigation of the blood ...