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Stephen Weiner

Sea urchin digging teeth are designed to stay sharp
04.05.2009

Sea urchins dig themselves hiding holes in the limestone of the ocean floor using teeth that don’t...

(l-r) Profs. Stephen Weiner and Lia Addadi and Julia Mahamid. Like shell, like bone
01.05.2009
Scientists reveal a fleeting stage of bone formation
 well-preserved ancient DNA in fossil bones
01.05.2006

DNA preserved in fossil bones could reveal new insight into ancient worlds

Preserved in Crystal
30.01.2006
A newly discovered source of DNA in fossil bones holds promise for unearthing the past
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How the Sea Urchin Grows New Spines
01.05.2005

A study revealing the secrets of a natural engineering marvel could help in the design of new materials

How the Sea Urchin Grows New Spines
11.11.2004

A team of scientists at the Weizmann Institute of Science has shown how sea urchins grow new spines.

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Dr. Elisabetta Boaretto and Prof. Steve Weiner. Flint feats
01.10.2004

Institute scientists "dig up the dirt" on early tools

Illustration: Biologists and miniaturized humans
01.03.2004

Having devised nanomachines capable of manipulating single atoms and molecules and begun to apply these technofeats to modify...

From left to right: Michal Kaufman, Rivka Elbaum, Prof. Steve Weiner, Ruth Shahack-Gross, Dvory Namdar and Ilit Cohen-Ofri. Scientific excavations
01.05.2003

A unique program aims to produce a new type of archaeologist

Brittlestar is sensitive to changes in light
01.10.2001

Weizmann Institute scientists discover that the brittlestar, long thought to be sightless, is all eyes

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