Over 80% of the artificial intelligence projects worldwide fail, reports Forbes. That is due to many factors, including outdated data.

Researches had artificial intelligence watch hundreds of hours of speakers and it can now accurately predict a speaker’s next gesture, reports Science.

While AI has many practical applications in the medical field such as image reading, diagnostics, what concerns experts is that it may not be transportable. AI that works in one hospital setting may not work in another hospital, reports Science.