Analysis of four decades of data, from 1980 to 2020, has shown that the lowest layer of our atmosphere, called the troposphere, is thickening and increasing in height because of increased emissions. ThePrint’s Sandhya Ramesh explains the findings. Brought to you by  @Kia India  ----more----Supplementary reading: Continuous rise of the tropopause in the Northern Hemisphere over 1980–2020 https://www.science.org/doi/10.1126/sciadv.abi8065