Look up in the sky near an airport and you might see some unusual cloud formations ... below freezing but still in liquid form. When a plane passes nearby, pressure changes from the spinning ...

Meteorological experts believe the hole formed when ice-crystals from a passing plane fell through the cloud, causing the water droplets in it to evaporate. Experts say the process involved is related ...

They’re the winning photographs from the 2022 Photo Contest run by environmental organisation The Nature Conservancy ... a striking image of storm clouds looming over a touristic Cuban beach ...