SpaceX has caught its Starship rocket back at the pad following liftoff. But the spacecraft launched on top Thursday was destroyed.

The suspect in the German car-ramming attack that killed five and injured more than 200 on Friday has been identified as Taleb al-Abdulmohsen, a self-described member of the “liberal opposition ...

Embedding a digital watermark in the model allows the legitimate owner to detect unauthorized use of the model. However, the existing DNN watermarking methods are vulnerable to model extraction ...