Wang: A fossil’s age is always later than the species’ actual origin. To estimate evolutionary timelines, scientists construct phylogenetic trees — a “Tree of Life” that maps species’ relationships ...

President Trump has granted U.S. automakers a one-month reprieve from the tariffs imposed on imports from Canada and Mexico. A new species of long-necked dinosaur was discovered in salt flats from the ...

The bones belonged to a new species of titanosaur, a long-necked and herbivorous dinosaur considered a “gentle giant,” ...

The "titan of the salt" species was more than 20 feet long, researchers said.

From its well-preserved bones, the paleontologists believe that Chadititan was a small and slender dinosaur, with elongated vertebrae and delicate limbs that set it apart from other titanosaurs. It ...

The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.

“Serpent Mound is the largest serpent effigy built anywhere on the planet Earth,” O’Grady said. “Serpent Mound is built up on ...