Our study highlights the important role of GEDI measurements in BIOMASS algorithm training and the establishment of precise site-specific processing parameters. Combining GEDI measurements at sparse ...

Can animals share the same space peacefully high above the ground in the treetops? A research team at the University of ...

Field studies among diverse biomes demonstrate that mass-based nitrogen concentration at leaf and canopy scales is strongly related to carbon uptake and cycling. Combined field and airborne imaging ...

Tongass National Forest Get a bird's-eye view of the 1,500-square-mile Juneau Icefield from a seaplane. Hop on a boat for a whale watching and wildlife viewing tour where you may spot humpback or ...

Alaska's Tongass National Forest is the largest national forest in the U.S. and the largest temperate forest in the world. Here's what you need to know before you go.

PGC Forester Tom Respet marks an invasive birch tree with yellow paint for removal in State Game Lands #42 on Laurel Hill in Conemaugh Township, Somerset Co., Monday, June 9, 2025.