#rock-art

#rock-art

Construction of the border wall may threaten prehistoric rock art sites in Val Verde County, Texas.

Ancient petroglyphs like those at Mont Bégo emphasize concentrated animal imagery, uncertain dating, long-term production, and contested interpretations influenced by modern intellectual bias.

Coronal data reveal the Sun’s outer atmosphere expands and contracts like a pufferfish, improving prediction of solar activity impacts on Earth and technology.