One train-mounted air quality sensor can cover the same area as 30 stationary sensors.
carbon dioxide
Taking greenhouse gas analysis on the road, er, rails
Our energy hunger is tethered to our economic past
Civilization may need to “forget the flame” to reduce CO2 emissions.
Know the risks of investing in forests
Use of forests to offset carbon emissions requires an understanding of the risks
NASA satellite offers urban carbon dioxide insights
Using data from NASA’s Orbiting Carbon Observatory-2, researchers found connections between the population density of cities and how much carbon dioxide they produce per person.
Is climate change good for plants?
Could the rising levels of carbon dioxide actually be good for plants?
A forest ‘glow’
Researchers use fluorescence as a proxy to track photosynthesis in evergreen forests.