The continuing enigma of the petroglyph beach in Wrangell, Alaska
Who left these marks, and why?
What did Ancient Egypt really look like? A visual tour (video)
From the awe-inspiring pyramids of Giza to the colorful hieroglyphics adorning the walls of temples, ancient Egypt was a place of unparalleled creativity, innovation & sophistication
462 million-year-old fossilized eyes and brains uncovered in ‘secret’ Welsh fossil site
Researchers believe they've recovered more than 170 species from the site