Times of India: Water vapour in Earth's stratosphere contributes to warmer temperatures and likely plays an important role in the evolution of climate on our planet, a new study has found.
Researchers found that increased surface temperatures, such as from the addition of carbon dioxide to the atmosphere, leads to increased humidity in the stratosphere.
Because stratospheric water vapour is a greenhouse gas, this leads to additional warming, they said. This cycle is frequently called a climate feedback.
"We...