A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.

The Trump administration's new "common sense" food pyramid puts meat and other animal proteins at the top of the plate, ...

Abstract: Spatial-temporal relation reasoning is a significant yet challenging problem for video action recognition. Previous works typically apply local operations like 2D or 3D CNNs to conduct space ...

A pilot talks us through every whirr, roar, ding and thud you might hear on the runway or in the sky ...