Cave art discovery suggests humans reached Ireland earlier than previously known

The short version

• Archaeologists located eight cave sites in south-west Ireland containing rock art believed to date back at least 15,000 years.[BBC News]
• The findings push back the timeline of human arrival in Ireland by roughly 5,000 years beyond previous 10,500-year-old evidence.[BBC News]
• Investigators utilized a computer algorithm modeling Welsh cave characteristics to locate 28 prospective caves for exploration.[BBC News]
• The exact locations of the newly identified caves are being withheld by researchers to protect against potential looting and vandalism.[BBC News]

Key facts

• Eight cave sites in south-west Ireland were found to contain rock art believed to date back at least 15,000 years.[BBC News]
• Before this find, the earliest known archaeological evidence of human presence in Ireland dated to roughly 10,500 years ago.[BBC News]
• The documented rock art includes wall engravings, charcoal and ochre paintings, and fingertip sketches made in clay.[BBC News]
• An algorithm trained on cave dwellings in south Wales generated 28 candidate cave sites in south-west Ireland for researchers to explore.[BBC News]
• A land bridge formed between modern Pembrokeshire and south-east Ireland near Rosslare due to depleted sea levels during the last Ice Age.[BBC News]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.

• Ancient cave art discovery suggests first known humans in Ireland walked over from WalesBBC News - Science & Environment