As many as 1 in 6 U.S. tree species is threatened with extinction
Portland Press Herald,
And 17 at-risk species aren't conserved in any botanic gardens or scientific collections, meaning that if they die off in the…
And 17 at-risk species aren't conserved in any botanic gardens or scientific collections, meaning that if they die off in the…
Some 100 native tree species could die out amid an onslaught of invasive insects, a surge in deadly diseases and the all-encompas…
R ight now, 55 percent of the world’s population lives in urban areas. By 2050, that percentage is expected to grow to 68…