For decades, pop culture has painted Tyrannosaurus rex as a heavy-footed titan whose every step would make the ground tremble. But new evidence suggests this nine-ton predator was surprisingly dainty.

Police in Washington state claim that a schizophrenic man who had been off his medications ended up murdering his own mother ...

Maintaining bone density requires exercise. To benefit our bones, that exercise should be weight-bearing and, if possible, ...

This suggests the dinosaurs hunted different prey at various stages of life. The faster juvenile T. Rexes probably chased ...