James Gunn, the screenwriter and director of “Superman,” narrates a sequence featuring David Corenswet and Rachel Brosnahan.

The anatomy of a Chinese fossil offers a hint that birdsong may be as old as the dinosaurs themselves. Since the 1930s, ...

Patients with heart failure and atrial fibrillation (AF) at the time of mitral transcatheter edge-to-edge repair (M-TEER) for ...