Taking inspiration from Mother Nature, scientists are reporting an advance toward preventing the tooth sensitivity that affects millions of people around the world. Their report on development of the substance, similar to ...
They had rows of sharp, interlocking conical teeth that, while not affixed to a jaw like we know, would rake prey into their mouths kind of like the creature in the movie "Alien."
University of Alberta-led research reveals that Microraptor, a small flying dinosaur was a complete hunter, able to swoop down and pickup fish as well as its previously known prey of birds and tree dwelling mammals.
(Phys.org)—There are precious few Neandertal skeletons available to science. One of the more complete was discovered in 1957 in France, roughly 900 yards away from the famous Lascaux Cave. That skeleton was dubbed "Regourdou." ...
(PhysOrg.com) -- Research by University of Kansas professor David Frayer shows that distinctive markings on fossilized teeth correlate to the right or left-handedness of individual prehistoric humans.
Conventional wisdom holds that during the Mesozoic Era, mammals were small creatures that held on at life's edges. But at least one mammal group, rodent-like creatures called multituberculates, actually flourished during ...
For human ancestors, eating could be hard work.
Bunions bothering you? How about lower back pain, or impacted wisdom teeth?
(PhysOrg.com) -- McGill and University of Sao Paulo researchers identify new species of 70-million-year-old crocodile - with really big teeth and dog-shaped head.
Surprised scientists have discovered the remains of a saber-toothed vegetarian.