11 marzo 2015
The human-dominated geological epoch known as the Anthropocene probably began around the year 1610, with an unusual drop in atmospheric carbon dioxide and the irreversible exchange of species between the New and Old Worlds, according to new research.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/z-WuXZK3F_Q/150311160444.htm
