[lepton]

http://news.bbc.co.uk/2/hi/science/nature/7130014.stm is nearly as cool: mammoths bones with meteorite fragments embedded.

[Fred Nerks]

The researchers reported the discovery of sediment at more than 20 sites across North America that contained exotic materials: tiny spheres of glass and carbon, ultra-small specks of diamond and amounts of the rare element iridium that were too high to be terrestrial.

thanks for the link, fascinating.

[SunkenCiv]

Thanks lepton:

http://www.freerepublic.com/focus/news/1938195/posts?page=29#29