green river formation

50m-year-old cricket fossils give clues to insect hearing

January 4th, 2012 - 3:29 pm ICT by IANS
Washington, Jan 4 (IANS) Fifty million year-old cricket and katydid fossils have thrown up significant clues about how insect hearing evolved. Insects hear with help of unusual ears. Grasshoppers have ... Read more...

Posted in Environment |

50-mn-yr-old reptile skin holds building blocks of life

March 23rd, 2011 - 11:51 am ICT by ANI
Washington, Mar 23 (ANI): The organic compounds still present in the sample of a 50-million-year-old reptile from Utah, U.S., has been mapped for the first time - thanks to the efforts by ... Read more...

Posted in Health Science |

Earliest bats developed flight skills before echolocation over 50 mln years ago

November 14th, 2007 - 2:42 am ICT by admin

Posted in Sci-Tech |