Two papers in this week’s issue add a new mechanism of particle formation in the upper troposphere to the mix. Both papers focus on isoprene, a gas produced by plants that is the most abundant ...

MALTE–BOX is a zero–dimensional improved version of the one-dimensional model MALTE (Model to predict new Aerosol formation in the Lower TropospherE) (Boy et al. , 2006). We either read in the ...

HFC-125 is a greenhouse gas becoming a major contributor to global ... Long-term trends and distribution in the Earth's upper troposphere and lower stratosphere," is published in the Journal ...

The study also found that the troposphere has expanded at a faster ... The results showed that due to the increasing quantities of greenhouse gases trapping more heat in the atmosphere, the ...

It would give us needed information to understand how the troposphere and stratosphere ... questions relating to topics such ...