evolution
First blood
Palaeontologists dug up a dinosaur bone buried for 80 million years in Montana, usa. The find yielded blood and bone cells and collagen protein
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/science-technology-briefs-14
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/honey
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/blood
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/family-planning
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/contraception
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-technology
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/honey-bees
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/micro-organisms
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science-and-technology
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/life-science
[16] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research
[17] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fossils
[18] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[19] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us