Science

Recent Answers

2013-05-20 Civil Engineering - pile foundation ground beams:

Priyantha,    No, unless you need the ground beams to support blockwork walls, or to restrain the pile cals laterally. Please do not confuse the terminology "capping" with beams that span between pile

2013-05-19 Entomology (Study of Bugs) - Ladybug.:

Hi, Holly:    This is a type of leaf beetle in the family Chrysomelidae, genus Calligrapha (subgenus Calligrapha):    http://bugguide.net/node/view/500651    There is great variation from

2013-05-19 Entomology (Study of Bugs) - black spider found:

Sandy:    I can't enlarge the images enough to tell you anything more than....    It is a jumping spider in the family Salticidae.  There are many species that look like your image, from several different

2013-05-19 Bluebirds - bluebird territory:

This sometimes happens after a family is raised, but it is more often two females and one male, and the two females may both lay eggs. As many as 12 in a family has been documented. The male fighting is

2013-05-19 Entomology (Study of Bugs) - What bug/lizard is this?:

Gabriela,    When you click on "ask a question", you generally get a option below the body of the text, saying "attach an image" in blue.    I would like to see the image if you have it before commenting