How Many Tree Species are There in the World?
A collaborative effort by a global tree scientist community has finally provided an answer to a long-standing puzzle about the total number of tree species on the planet.
Katarina Samurović
How a Changing Climate is Affecting Forests in the Western United States
Drought, more intense fires, and invasive species are changing the forest landscapes in Western United States.
Building It Back – Beaver Reintroductions Across the World
Since the 1920s, beavers have been artificially re-introduced to many habitats across their former range.
Pyrocene: the Age of Fire?
Climate change and human activities are creating record wildfire seasons.
The Growth of Crows in Cities
Since the 1960s, more and more crows have been abandoning their rural winter roosts in favor of cities and towns.