Lucas Foglia spent nearly four years traversing 17 countries, capturing images of painted lady butterflies, and the people ...

Every year, for millions of years, a huge number of painted lady butterflies have migrated thousands of miles across Europe, ...

Can the flap of a butterfly's wings in Brazil cause a tornado in Texas?” wondered mathematician Edward Lorenz, one of the ...

Every year, for millions of years, a huge number of painted lady butterflies have migrated thousands of miles across Europe, the Middle East and Africa. Though they’ve been a common sight ...