The legislation, which the House is expected to vote on Tuesday, would require military and commercial aircraft to use certain tracking technology to avoid collisions.

This riverside path in Budapest, Hungary looks unusually calm today. The wide walkway and soft winter atmosphere create a peaceful scene. It’s a simple but refreshing moment by the Danube.

A routine RC flight turns into a shocking crash as this Boeing 737 model flies straight into a tree. Watch the full sequence, ...