From Christmas in July events to Atlanta Ice Cream Festival and a tour of the General locomotive, here are 15 family-friendly happenings in metro Atlanta this weekend.

This paper proposes a general three-dimensional (3D) non-stationary small-scale fading model for 5G HST millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) channels, which captures ...

The Clifton Forge Division Railroad shares similarities with a chess board, except only one person is playing. How close can we reach perfection on a model train scale? Find out today as we ...

The Choo Choo Barn offers another train-related experience at a modest price point (under $10 for adults). This 1,700-square-foot model train layout depicts Lancaster County in miniature, with over ...

A novel approach based on virtual coupling of train control systems in subway lines has the potential to enhance transportation efficiency. Y-shaped lines have proven to be valuable in improving ...