News tagged with cocoon

Silkworms spinning spider webs

(PhysOrg.com) -- A spiders silk is strong and more elastic and has a large range of possible medical applications. However, spiders have a history of being territorial and prone to cannibalism, so the idea ...

Jan 03, 2012 4.1 / 5 (20) 4 | with audio podcast report

'Pacman' nebula gets some teeth

(PhysOrg.com) -- To visible-light telescopes, this star-forming cloud appears to be chomping through the cosmos, earning it the nickname the "Pacman" nebula, like the famous Pac-Man video game that debuted ...

Oct 27, 2011 5 / 5 (2) 0

Reeling in a wild silk harvest

(PhysOrg.com) -- A new way of treating wild silkmoth cocoons could see new silk industries springing up wherever wild silk is found in Africa and South America, as well as silk?s Asian heartland.

May 17, 2011 4.3 / 5 (3) 1 | with audio podcast

Bees that nest in petals

A rare species of solitary bees found in the Middle East, Osima avoseta, constructs its nests from petals, creating chambers of pink, yellow, blue, and purple for its larvae. The colorful nests moist, secure ...

May 04, 2010 5 / 5 (1) 0 | with audio podcast