Scientists have uncovered the first known fossil with air pockets, a feature previously ... They had long, tube-shaped snouts filled with tiny teeth and have been interpreted as myrmecophagous ...

A team of archaeologists and paleontologists from Argentina, the U.S. and China has unearthed the first known example of a fossilized Alvarezsauridae skeleton with evidence of air pockets in its ...

periodontal pockets, and other hardware that can be hard to clean around, making it a great option for anyone with dental work. The handle rotation also provides greater accessibility to those ...