A natural compound found in grape seed extract could be used to strengthen dentin -- the tissue beneath a tooth's enamel -- and increase the life of resin fillings, according to new research. A ...

A volumetric 3D printing method forms objects inside hanging resin droplets that detach by gravity, eliminating manual steps ...

Movie prop used by Sir Richard Attenborough in the film Jurassic Park on view at the Amazing Amber exhibition in Edinburgh, Scotland, in 2013. Somewhere in South America, a miner finds a piece of ...