Each day at dusk in late summer and early fall, hundreds of thousands of swallows fly in from all directions and gather over a small island in the Connecticut River. There, for perhaps a half hour, ...

A group of South African and Hungarian scientists have discovered a novel way to unravel the mysteries of the annual European swallow migration between the northern and southern hemispheres. By ...

Bloemfontein - A group of South African and Hungarian scientists have discovered a novel way to unravel the mysteries of the annual European swallow migration between the northern and southern ...