Scientist mix spiders with goats

June 23, 2002

LONDON: As comic book hero Spider-Man fills cinemas with his webby adventures, prepare to meet an equally astonishing creation - Spidergoat.

Scientists have combined the DNA from a goat and spider to create an animal which produces silk that is five times stronger than steel. The fibre, derived from the goats' milk, harnesses the huge strength of silk spun by spiders.

The breakthrough could be worth millions because the silkmilk fibre can be used to make body armour which is far tougher than normal bullet-proof vests – while weighing little more than a cotton shirt.

The hybrid goats were created by the insertion of a single gene from an orb-weaving spider into a fertilised goat egg.

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