A spectacular dinosaur discovery in Spain is giving scientists a rare new look inside the world of stegosaurs.

Scientists have uncovered evidence that the vanished Tethys Ocean may have sculpted Central Asia’s mountainous landscape during the dinosaur era. Using decades of geological data, researchers found ...

From climate change and extinction to groundwater depletion and chemical pollution, human activity is now transforming the ...

Plus, WHO issues a global health emergency declaration for the Ebola outbreak. And scientists identify a new dinosaur species ...