Download the document. The pathogens that cause infectious diseases are spread from a primary host to secondary hosts via several different routes. Some diseases are
Read the full story from the National Center for Science Education. The New Jersey State Board of Education adopted revisions to the New Jersey Student
AAMI, IEEE, ASTM, and ANSI are providing free access to key standards and other information to help fight COVID-19.
ASTM International is providing no-cost public access to important ASTM standards used in the production and testing of personal protective equipment – including face masks,
Read the full story at Waste360. The new version is designed to be shorter, simpler and less prescriptive while retaining and improving performance in data
Read the full story from the Energy Information Administration. Beginning in 2023, all new residential central air-conditioning and air-source heat pump systems sold in the