Wrecked slaver ships in the Bahamas; burial cave in Spain with suggestion of Neanderthals; Ukraine tools dated to 1.4 million years ago; astrolabe from medieval Spain
14 wrecked ships in Bahamas may offer insight to life in the slave trade
7,000-year-old burial cave in Spain includes Neanderthal-era goat bones
Oldest stone tools in Europe hint strongly at east-to-west migration
Medieval Spanish astrolabe has both Islamic and Hebrew inscriptions