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(American Institute of Biological Sciences) In 1992, the Union of Concerned Scientists and some 1700 leading scientists issued the 'World Scientists' Warning to Humanity.' That letter has now been updated to reflect humanity's successes and failures in managing the biosphere. Over 15,000 signatories from 184 countries have joined the renewed call for sustainability.
Original Article: Scientists update their 'warning to humanity' on its 25th anniversaryNEXT ARTICLE
Biological therapy involves the use of living organisms, substances derived from living organisms, or laboratory-produced versions of such substances to treat disease. Some biological therapies for cancer use vaccines or bacteria to stimulate the body&rs...