One of the most important steps in the evolution of modern mammals was the development of highly sensitive hearing. The middle ear of mammals, with an eardrum and several small bones, allows us to ...

3D models of the jaw and associated middle ear bones of the Triassic mammal ancestor "Thrinaxodon" show that the switch to mammal-like hearing with an eardrum evolved much earlier than previously ...

One of the most important steps in the evolution of modern mammals was the development of highly sensitive hearing. The middle ear of mammals, with an eardrum and several small bones, allows us to ...

In 1975, near the base of South Africa’s Oliviershoek Pass, paleontologist James Kitching discovered the final resting place of a small, shuffling mammal that had perished some 250 million years ...

Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved through the skull of Thrinaxodon, a 250-million-year-old mammal ...

If you put a pair of headphones on one of the earliest creatures resembling mammals, would it start rocking out to the music, or would it hardly be able to hear anything? There have been arguments ...

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