California lost half its large trees since 1930, steep decline continues
California's large trees or those larger than two feet in diameter have declined in numbers to half that recorded in ...
California's large trees or those larger than two feet in diameter have declined in numbers to half that recorded in ...
Professor Bekker and a student extract a core sample from a dead tree in Provo canyon. (C) BYU Modern climate ...
Fallen trees in Chernobyl's Red Forest. Photo: T.A.Mousseau & A.P. Møller Some thirty years after Chernobyl's nuclear plant meltdown that ...
Southern LA residents are already mourning the loss of 400 trees which were cut in order to make way for ...