OAKLAND, Calif. - Thousands of colorful paper butterflies were on display at Lake Merritt in Oakland on Saturday as part of a youth-led project protesting migrant children in detention. Organizers ...

Like weekend bar-hoppers, bay checkerspot butterflies move from place to place until they find a crowd that entices them to stick around. A team of local butterfly experts is on a mission to persuade ...

Everyone has seen beautiful butterflies in the gardens and public parks. Not only the bright colours and the artistic combinations of designs on the wings are extremely attractive but the unique way ...