An Iran Deal in Two Weeks? Hard to Achieve, Even if Trump Really Wants One. Negotiating with Tehran is time-consuming, and it’s unclear whether President Trump’s 14-day clock is more than a ...

A Spinosaurus foot bone peeks out from red sandstone at the Moroccan dig site. The dinosaur fossil unearthed here is the most complete Cretaceous theropod ever found in North Africa. Described ...

A 230 million-year-old, never-before-seen raptor unearthed in the U.S. is the oldest dinosaur ever discovered in North ...