Tag archives for Jurassic
You could call it everlasting love: Scientists have discovered the oldest fossil of mating insects, which lived during the Jurassic period, a new study says.
NG Emerging Explorer Jørn Hurum recently returned from an expedition to Spitsbergen Island in the Arctic Circle excavating the remains of ancient marine reptiles worthy of the most fantastic Norse legends. Now you can access the results of their search for free!
The middle ear of mammals contains a chain of three tiny bones (auditory ossicles), the hammer (malleus), anvil (incus), and stirrup (stapes). This chain transmits and amplifies sound vibrations from the eardrum to the inner ear. The eardrum (tympanic membrane) itself is stretched across an additional bone, the ectotympanic. In all other land vertebrates, a…