Researchers digging in the Philippines's Callao Cave found teeth and bones that they say belong to a distinct species of ancient human, which they have named Homo luzonensis.

Several density functional methods with corrections for long-range dispersion interactions are evaluated for their capabilities to describe the crystallographic lattice properties of a set of 26 high ...

Four isomers with the composition SmC90 were obtained from carbon soot produced by electric arc vaporization of carbon rods doped with Sm2O3. These were labeled Sm@C90(I), Sm@C90(II), Sm@C90(III), and ...