Ancient cave art discovery suggests first known humans in Ireland walked over from Wales

During the most recent Ice Age, researchers believe there was a "lost land bridge" between Wales and Ireland.

Related stories

science

Nigerians die after inhaling toxic fumes during alleged pipeline theft, community group says

science

Dark matter could keep tiny black holes alive inside stars: study

science

Is a whale fossil the leftovers of a Bronze Age Sunday roast?

science

Renewable energy in NI reaches record level