Found in Ukraine, the fragments show signs of human manipulation—though researchers still haven't ruled out the possibility ...

Every year, the winding mountain streets of Tetela del Volcán are filled with a crush of vivid yellows, purples, greens, ...

Researchers in eastern Brazil have uncovered an extraordinary site where 9,000-year-old petroglyphs are etched just inches ...

A newly identified prehistoric species, Terastiodontosaurus marcelosanchezi, has stunned paleontologists by becoming the ...