ice formation in clouds

Air pollution and volcanic ash cause more efficient freezing of clouds

This conclusion was drawn based on laser-aided measurements at Leibniz Institute for Tropospheric Research (IfT) in Leipzig, Germany, at Magellan University in…

Particles containing lead affect the climate by promoting ice formation in clouds

Lead pollution in the air stimulates the formation of ice particles in clouds. A team of scientists from the USA, Germany and Switzerland has found that…