![A forest in Banff, Canada](https://landsat.gsfc.nasa.gov/wp-content/uploads/2020/09/Canada-Banff-KaiVogel.png)
The Stuff of Trees: Three-Decades of Forest Biomass Measured Across Canada
A new study reports a net increase of 5.38 petagrams of forest biomass between 1984 and 2016; carbon-wise, that is equivalent to a train of loaded coal cars long enough to wrap itself around Earth nearly 34 times.