In 1972, the US meteorologist Edward Lorenz asked a now-famous question: "Does the flap of a butterfly's wings in Brazil set ...

The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

A vapour sensor based on an exact replica of the butterfly-scale design will most probably be unable to selectively quantify more than ten individual vapours from their mixture. A man-made ...

ABO warden John Horton said there had been a big change in numbers A wet spring and "unusually ... "It's likely that quite a lot of the butterfly eggs have quite simply not been able to withstand ...