How many questions are on the SAT? Learn the updated format, question count by section, timing, and tips for the digital SAT.

This paper provides concrete evidence that the expanding and accelerating Universe mathematically expressed by dark energy is ...

By extending the scope of a key insight behind Fermat’s Last Theorem, four mathematicians have made great strides toward ...

Paleontologists identified a new ancient reptile appendage. And, how fast did dinosaurs run? A longstanding equation for dino ...

With over 35 color combinations and a trendy silhouette, students can finally get a backpack that expresses their style. At ...

Combining insulin treatment with the investigational drug dapagliflozin may improve health outcomes for adolescents with type ...