Imagine a sloth. You probably picture a medium-sized, tree-dwelling creature hanging from a branch. Today's sloths—commonly ...

But the teeth of giant ground sloths lack enamel, the highly inorganic and hard outer layer on most animal teeth – including our own. Instead, sloth teeth are made primarily of dentin, a more porous ...

Three new hip-hop releases show a way forward for mid-level artists: albums the length of a network sitcom, and committing to the audience you... When I profiled Thebe Kgositsile, the poet scion ...

There is a concentration across these three albums that goes beyond the runtimes, reflected in the music as if each rapper has adapted to his individual milieu. For Greedo, there is a harmony of sound ...