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- Dinosaur-killing space rock 'was a comet' http://www.bbc.co.uk/news/science-environment-21709229 8 comments
- Dinosaur-killing space rock 'was a comet' http://www.bbc.co.uk/news/science-environment-21709229 4 comments worldnews
- Dinosaur-killing space rock 'was a comet'. http://www.bbc.co.uk/news/science-environment-21709229 458 comments science
Linking pages
- Dinosaur asteroid 'sent life to Mars' - BBC News http://www.bbc.co.uk/news/science-environment-25201572 96 comments
- New study says comet, not asteroid, may have wiped out the dinosaurs http://ca.news.yahoo.com/blogs/geekquinox/study-says-comet-not-asteroid-may-wiped-dinosaurs-185331050.html 3 comments
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