Small changes to aircraft flight paths to avoid the atmospheric conditions that create condensation trails—known as contrails ...

Only hard data will help answer the question, yet contrails and their effects—cited by scientists as the main source of non-CO 2 climate emissions—are notoriously... Daily Memo: Contrail Formation, A ...

Witness a rare and captivating atmospheric phenomenon! Iridescent colors shimmer across a dark contrail, creating a breathtaking display. Captured from my back garden, this unusual optical effect is ...