Science Jan 09 The ozone layer is slowly, but surely, healing, the UN says By Seth Borenstein, Associated Press
Health Jul 09 Aerosols may play a larger role in COVID-19 transmission than previously thought More than 200 scientists wrote to the WHO, warning about aerosol transmission of the coronavirus. The WHO has since acknowledged the evidence but hasn't change its advice yet. By Byron Erath, Andrea Ferro, Goodarz Ahmadi, The Conversation
Science Dec 01 What does the salty sea air put in our clouds? Scientists are trying to find out how the ocean's chemistry changes clouds. It could even affect climate change. By Rebecca Jacobson, Inside Energy