An AI model that understands the interplay between human body language, speech and emotion enables digital avatars to move ...

As part of a project to make mathematics machine-readable, mathematicians have discovered an error in an important proof.

Days with snow covering the ground are set to become less common across much of the continental US due to climate change. If ...

Commercial supersonic aircraft may soon return for the first time since Concorde was retired in 2003. Several companies are ...